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# When two forces act in opposite directions the net force is

If 2 forces push or pull on an object in opposite directions, and the two forces cancel each other exactly, the net force is zero. If two forces act on an object in opposite directions and they don't exactly cancel, what is left over is the net force (the difference in the forces) If two forces are acting in the opposite directions (180 degrees apart), the magnitude of resultant force would simply be the difference in the magnitude of the two forces Answer: If two forces are in opposite directions, then the net force is the difference between the two forces, and it is in the direction of the larger force The net force is the vector sum of all the forces that act upon an object. That is to say, the net force is the sum of all the forces, taking into account the fact that a force is a vector and two forces of equal magnitude and opposite direction will cancel each other out. At this point, the rules for summing vectors (such as force vectors.

When two forces act on an object in opposite directions, you calculate the net force by subtracting the two forces. If opposing forces are equal, the net force is _____ N. (Enter your answer in the numerical form physics If two forces act in opposite direction then their resultant is 10N and if they act mutually perpendicular then their resultant is 50N. Find the magnitudes of both the forces When two forces act in opposite directions, the object will accelerate in the same direction as the BLANK force 2 See answers AL2006 AL2006 That's the direction of the greater force. Brainly User Brainly User Pull I think. Hope you his helps! :) New questions in Physics When two or more forces acting on an object the forces ? Combine. When the forces applied to an object act in exact opposite direction the net force is the ? Of the individual positive and negative forces. Sum. Forces that combine and form a net force of zero are ? Balanced forces Balanced force are forces equal in magnitude and opposite in direction,they acts on the same body but resultant of these forces is zero, hence cannot produce any effect of motion. Answer verified by Toppr Upvote (0) Was this answer helpful

However, when two forces act in opposite direction, one has to subtract the lesser force from the larger one to find the resulting force. The resultant is the direction of the larger of these two forces. When two forces are opposite and equal in amount, the net force is zero Opposite direction. The net force is the total amount of force acted on an object. It becomes 0 when the forces are equal, cancelling each other out (or balancing them - same thing). Let's go over each option. Opposite direction If the forces were equal, then they would cancel each other out. This results in a net force of 0. However, if the forces were unequal, the overpowering force would.

### The Net Forc

• If two forces act on an object in opposite directions, the net force is the difference between the two forces. In this case, the net force is always greater than or equal to zero but less than either of the individual forces. If two forces act on an object in the same direction, the net force is the sum of the two forces
• If two forces act in the opposite directions on an object, the net force acting on it is the (a) Sum of the two forces (b) difference between the two forces (c) Multiplication of the two forces
• If two forces act on an object in the same direction, the net force is equal to the sum of the two forces. This always results in a stronger force than either of the individual forces alone. When two equal forces act in opposite directions they balance or? When two forces act in the same direction, they add together
• Two forces that act in opposite directions produce a resultant force that is smaller than either individual force. To find the resultant force subtract the magnitude of the smaller force from the..
• If two equal forces pull in opposite directions, the net force is zero, which means the acceleration is zero. This leads us to an issue that many people find quite difficult, and that is the effect of a zero net force on a moving object

·If two forces act on an object in opposite directions and they don't exactly cancel, what is left over is the net force (the difference in the forces). ·In the diagram below, the net force is 5 Newtons to the right. (in the direction of the bigger force) 10 Equal forces acting in opposite directions are called balanced forces. Balanced forces acting on an object will not change the object's motion. When you add equal forces in opposite direction, the net force is zero. force can be shown with See the answer. Find the net force produced by a 30 N force and a 10 N force in each of these cases: both forces act in the same direction, the two forces act in opposite directions. Calculate the acceleration for both cases if the net force acts on a 20 kg crate

The net force points in the direction. If the two forces are acting on an object in the opposite direction, and they do not exactly cancel each other out, then the net force is calculated by the difference in the forces. In physics, a force is any interaction that, when unopposed, will change the motion of an object Homework Statement Two 59.9N forces are applied in opposite directions to the 28.3cm long figure shown. If the angle θ = 29.6°, what is the net torque about the center of mass.. Question. 1- Suppose that a 30 N force and a 20 N force act on an object. What is the resultant force when these two forces act in opposite directions? 2- A man with a mass of 100 kg slides down a vertical pole at a constant speed. Using the following equation, evaluate the force of friction provided by the pole: ΣF = 0 Unbalanced force definition: When two forces act upon a body in the same direction or in opposite direction with unequal force then they are said to be unbalanced. The net force is non-zero in this case. The value of the net force will cause a change in shape, direction, or state of motion

Forces applied on an object in the same direction add to one another. If the two forces act in the opposite directions on an object, the net force acting on it is the difference between the two forces. Recall that in the tug-of-war when two teams pull equally hard, the rope does not move in any direction. So, we learn that a force could be. (c) Net force on the block is towards B. (d) Magnitude of force applied by A is equal to that of B. Question 12. When two forces act in opposite directions, then net force acting is the (a) sum of two forces (b) difference between two forces (c) both of these (d) none of these. Question 13. The strength of force is expressed by its (a) weight. Jun 07,2021 - The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? | EduRev Class 8 Question is disucussed on EduRev Study Group by 180 Class 8 Students

The force can act in the same direction or in the opposite direction: 1)If the two forces applied to an object act in the same direction ,then the resultant force acting on the object is equal to the sum of two forces: When two forces act in the same direction their effective magnitude increases. For Ex: Suppose there is a heavy Box which 1 man. Two forces, of magnitudes F1= 80.0N and F2= 50.0N, act in opposite directions on a block, which sits atop a frictionless surface, as shown in the figure. Initially, the center of the block is at position x1= -3.00cm. At some later time, the block has moved to the right, and its center is at a new position, x2= 2.00cm. a)Find the work W1 done on the block by the force of magnitude F1= 80.0N as. Forces practice 1. What is necessary for an object to accelerate? 2. If two equal forces act on an object in opposite directions, what is the net force? What is the acceleration? 3. Can an object be in motion if the net force acting on it is zero? Explain. 4. A bowling ball loses momentum of 0.5 kg × m/s when it hits some pins ### If two forces act in opposite directions how do you find

If two forces act in exactly opposite directions, then the net force is the differencebetween them, and the direction of the net force is in the direction of the strongerone When two forces act on an object in opposite directions, the net force is equal to the difference between the two forces. The net force is calculated by subtracting the lesser force from the greater force. How opposing forces affect the motion of an object depends on whether the forces are balanced or unbalanced. If opposing forces are balanced. Find the direction of the net force when the two forces act in opposite from PHY 122 at Arizona State Universit When two equal forces act in opposite directions, they are called balanced forces, and no motion takes place. If they are unequal, than the weakest force is cancelled out, along with an equal. The net force is the vector sum of all the forces that act upon an object. That is to say, the net force is the sum of all the forces, taking into account the fact that a force is a vector and two forces of equal magnitude and opposite direction will cancel each other out. At this point, the rules for summing vectors (such as force vectors. If two forces are in the same direction, then one adds them to find the net force, which is the vector sum of these forces. However, when two forces act in opposite direction, one has to subtract the lesser force from the larger one to find the resulting force. The resultant is the direction of the larger of these two forces When two unequal forces act in opposite directions on an object, the net force is the difference of the two forces The final force and its direction are called a resultant. Forces Worksheet 4 Circle the best answer: 1. The forces shown above are PUSHING / PULLING forces. 2 yield the net force? pls answer agad hehe 7.every sport involves force 8.forces are always balananced when they act on an object in the same directions. 9.whenever an object is stationary ,it has no forces acting on it 10.two forces acting in the same direction always result in a stronger force

object, then F is the net force. • If two people pull on an object with equal forces in opposite directions, then the net force is zero and the acceleration is zero. m Constant acceleration on the air track Net Force on system = total mass a mg = (m + M) a a = mg / (m+M) 0.04 0.6 0.85 0.04 0.3 1.15 0.02 0.6 0.32 0.02 0.3 0.6 Answer from: lovelybear2354. SHOW ANSWER. When two forces act on an object in opposite directions, the net force can be calculated by subtracting the two forces. Explanation: The net/final force by subtracting the two given opposite forces as asked in the above question 1. The n et force acting on an object is the combination of all of the individual forces acting on it. 2. If two forces act on an object in opposite directions, the net force is the difference between the two forces. If both forces are of the same magnitude and in opposite directions, the net force will equal zero. 3 What happens when two forces act in the same directions? * 2 points They cancel each other out The stronger one prevails They add togther Their sum divided by two is the total force Two equal forces act on an object in the directions shown. The object will be accelerated toward the upper right corner. Two forces act in opposite directions on a box. What is the mass of the box if its acceleration is 4.0 m/s2? a) 5 kg b) 7.5 kg c) 12.5 kg d) 80 kg e) 120 kg The net force is 50 N - 30 N = 20 N, directed to the right. From.

### When two unbalanced forces act on a body in opposite

Answer: 1 ������������������ question 2. when two forces act on an object in opposite directions, you calculate the net! force by? a. dividing the two forces b. subtracting the two forces c. finding the average of the two forces d. none of the abov - the answers to estudyassistant.co Net Force Calculator. The sum of force acting on an object or particle is called as net force. There are several forces acting on the object, when all these forces are added up, the resultant value is the net force. If the object is at rest, then enter the applied force and gravitational force in the net force calculator to find the net force. Forces Acting in Opposite Directions When two forces act on an object in opposite directions, like the book on the table, the net force is equal to the difference between the two forces. In other words, one force is subtracted from the other to calculate the net force. If the opposing forces are equal in strength, the net force is zero. That. If two forces are in opposite directions, then the net force is the difference between the two forces, and it is in the direction of the larger force. Consider two dogs playing tug of war with a short piece of rope. Each is exerting a force, but in opposite directions

### Determining the Net Force - Physics Classroo

1. Two forces A and B act on an object in opposite. A is bigger than B. The net force on the object is. (a) A + B acting in the direction of A. (b) A − B acting in the direction of A. (c) A + B acting in the direction of B. (d) A − B acting in the direction of B. Answer: (b) A - B acting in the direction of A
2. Balanced forces. When two forces acting on an object are equal in size but act in opposite directions, we say that they are balanced forces. If the forces on an object are balanced (or if there.
3. e the direction it will move. Vocabulary
4. a) Position of rest b) Position of motion c) State of rest or motion d) none of these 5) When two forces act in the opposite direction, the net force will be a) the sum of the two forces b) difference between the two forces c) the force with high value d) the force with low value 6) Force acting on object may change a) shape b) speed c.
5. If two individual forces are of equal magnitude and opposite direction, then the forces are said to be balanced. An object is said to be acted upon by an unbalanced force only when there is an individual force that is not being balanced by a force of equal magnitude and in the opposite direction

### Physics: Ck-12 Net Force Flashcards Quizle

When more than one force acts upon an object, the forces combine to form a net force.Forces may work together or they may be opposite forces.If two forces of equal strength act upon an object in opposite directions, the forces will cancel each other, resulting in a net force of zero and no movement Forces act in pairs. The force acting on the object is called the action and the force that the object exerts back in the opposite direction and equal in magnitude is the reaction. More than one force can act on an object. The net or resultant force is the sum of all the forces acting on the object If the two forces act in the opposite directions on an object, the net force acting on it is the difference between the two forces. What did you observe in Activity 11.2 when both of you were pushing the heavy box from opposite directions? Recall that in the tug-of-war when two teams pull equally hard, the rope does not move in any direction. The third law states that all forces between two objects exist in equal magnitude and opposite direction: if one object A exerts a force F A on a second object B, then B simultaneously exerts a force F B on A, and the two forces are equal in magnitude and opposite in direction: F A = −F B MCQ Questions for Class 8 Science: Ch 11 Force and Pressure. 1. Force acting on per unit area is called. 2. The strength of a force is usually expressed by its. 3. When two forces act in opposite directions, then net force acting is the. 4 What is the net force of a 5.0-N force and an 8.0-N force acting on an object for each of the following conditions? (a) The forces act in opposite directions. (b) The forces act in the same direction O net force. O strong force. O unbalanced force. O opposite but equal force. 23. Which force slows a skateboard when a skateboarder puts a foot down to brake? O motion O gravity O friction O inertia 24. If two arm wrestlers exert a force on each other's hands, and the hands don't move, the forces must be _____

### If two forces act in opposite direction then their

1. (a) The forces act in opposite directions (b) The forces act in the same direction. Question: What is the net force of a 5.0-N force and an 8.0-N force acting on an object for each of the following conditions? (a) The forces act in opposite directions (b) The forces act in the same direction
2. imum because the two forces act in opposite directions
3. _____ 10. Two forces acting in the same direction always result in a stronger force. Critical Reading Read this passage from the text and answer the questions that follow. Forces Acting in Opposite Directions When two forces act on an object in opposite directions, the net force is equal to the difference between the two forces. The net force.
4. And you do have two forces that are counteracting on the horizontal direction. This guy's pushing harder with 3 N, but the force of friction is now 2 N to the left. So you do have a net force to the right. 3 N to the right, 2 N to the left. You have a net force of 1 N to the right. Or you see it's right based on how I drew the vector

### When two forces act in opposite directions, the object

if you apply the both the forces in same direction the net resultant forces will lead the body to accelerate ;lets say the body have mass *m* so it will have and acceleration by the formula f=ma net force=10+15=25 f=ma 25=ma a=25/m and if the net. Two forces of 50 and 70 N (newtons) act on an object. The angle between the forces is 40°. Find the magnitude of the resultant and the angle that it makes with the smaller force. Physics. two forces one of 12n and another of 24n,act on abody in such away that they make an angle of 90 with each other find the result of the two forces

### Newtons first law Flashcards Quizle

• e what happens to the object. When more than one force acts upon an object, the forces combine to form a net force. Forces may work together or they may be opposite forces. Net force of zero If two forces of equal strength act upon an object in opposite directions, the forces will cancel eac
• a. magnitude and direction. b. equal and opposite forces. c. two equal forces. d. combined forces. 22. In what . direction. will the 1kg object move? a. to the right. b. to the left. c. up. d. down. 23. In what direction must a force be applied so that the forces on the 2kg object are balanced? a. must be applied to the left side. b. must be.
• The mass of the car is 1850 kg. One person applies a force of 275 N to the car, while the other applies a force of 395 N. Both forces act in the same direction. A third force of 560 N also acts on the car, but in a direction opposite to that in which the people are pushing

### When two equal forces act on an object in opposite

6. Two horizontal forces, 225 N and 165 N, are exerted on a canoe. If these forces are applied in the same direction, find the net horizontal force on the canoe. F net! 225 N 165 N ! 3.90#102 N in the direction of the two forces 7. If the same two forces as in the previous problem are exerted on the canoe in oppo-site directions, what is the. are in the same direction, they add together to form the net force. If two forces are in opposite directions, then the net force is the difference between the two forces, and it is in the direction of the larger force. Balanced and Unbalanced ForcesA force can act on an object without causing it to accelerate if other forces cancel the push or. Two forces applied to an object in opposite directions will be subtracted. The net force is the combination of the two forces, whether by addition or subtraction. If the net force is zero, no change will happen to the object's motion. If the forces are unbalanced, meaning there is some amount of net force, then the object will move in th When two unequal forces act on an object from opposite sides, there is a net force, called the resultant force. The effect of this force is to either displace or tilt an object. When an unbalanced force is acting on a moving object, it changes the direction or speed ### What Happens When Two Forces Act in the Same Direction

Additionally, we know the forces are equal and opposite, so if we determine the magnitude and direction of the force acting on one side of the body, we automatically know the magnitude and direction of the force acting on the other side of the body. The forces in two force members will always act along the line connecting the two points where. Unbalanced Forces An unbalanced force always causes a change in motion When unbalanced forces act in opposite directions you can find the net force Net force is the overall force acting on an object. It is a combination of the magnitude and the direction. Magnitude The difference between the two forces Direction

### The net force on an object is zero if the two forces

1. e the net force. •The net force will be in the same direction as the larger force. Forces in Different Directions •When the forces on an object produce a net force of 0 N, the forces ar
2. ing the net force is as straightforward as adding the magnitudes of the forces in the positive direction, and subtracting off the magnitudes of the forces in the negative direction. (If two forces are equal and opposite, as is the.
3. Assume two opposing teams and an opposing team are pulling on a rope in opposite directions. Is there a net force on the rope? If the rope is accelerating in the direction of one of the teams, then there is a non-zero net force. F = ma. The net force is the vector sum of the force of gravity and the forces exerted by the two teams
4. D) A block pulled with a constant force will have a constant acceleration in the same direction as the force. E) Two forces, of magnitude 4N and10N, are applied to an object. The relative direction of the forces is unknown. The two limits for adding the forces give that the magnitude of the net force must be . 6 net ≤ ≤. 14N F N . So 5N is.
5. The forces on the see-saw are all acting in the same direction - vertically. As the see-saw turns these forces remain vertical. So a vector calculation is not necessary. The centre of mass of the see-saw does not move up or down. The plank only turns about the pivot
6. object exerts a force on the other. These two forces are equal in magnitude and opposite in direction. - To every action, there is always opposed an equal reaction. - Forces always come in equal but opposite action-reaction pair. • Note that these two forces act on different objects; they do not cancel in any way

I. Newton's first law: If no net force acts on a body, then the body's velocity cannot change; the body cannot accelerate v = constant in magnitude and direction. - Principle of superposition: when two or more forces act on a body, the net force can be obtained by adding the individual forces vectorially ZelfZA. 4. 1. If I understand correctly. When you look at every Force independently you have a Force and an Opposite equal reaction (Tension). When you add the two together the Tension in the rope is going to be equal to the combination of the two opposite forces. Also I believe that the Tension is applied over the whole rope

### CK12-Foundatio

• Multiple choice question. When two forces act in opposite directions, then net force acting two forces. Sum of two factors and difference bwteen two factors. None of the options. Sum of two factors. Difference bwteen two factors
• If a net force acts upon a massless rope, then it would cause infinite acceleration A=F/m and mass of the rope is zero. The situation mentioned above is not physically possible and consequently, the massless rope can never experience the net force. Thus, all the massless rope will experience the two equal and opposite tension forces
• Imagine that two forces act at the same time on an object. One is a very strong force to the left, and the other is a weaker force to the right. These two forces add up to one net force. Since the force to the left is stronger, the net force is to the left. This net force to the left will cause the velocity of the object to change
• acceleration is in the direction of the net force acting on the object. F net = ma This is a vector equation. So it really means: A box has two forces acting on it as shown by the arrows Two equal forces act on an object in the directions shown ### MCQ Questions for Class 8 Science Chapter 11 Force and

Every force has one and only one 3rd law pair force. T. B) The two forces in each pair act in opposite directions. T. C) The two forces in each pair do not act on the same object. F. D) The two forces in each pair have the same origin. F. E) The two forces of the pair always act on different objects. F. F If two forces act on an object in opposite directions and they don't exactly cancel, what is left over is the: the net force: If two(or more) forces act on an object in the same direction, the net force is: the sum of the forces. The force that is left over after all of the forces acting on an object are cancelled and/or combined is called.

### When two equal forces act in opposite directions on an

1. e the magnitude and direction of the magnetic force acting on the length of 1 m of wires, if the currents are carried a) in the same direction, b) in the opposite direction
2. The force the horse exerts on the cart is of equal size and opposite direction to the force the cart exerts on the horse, by Newton's third law. (These two forces are an action-reaction pair.) So B = -C , and this is true whether or not anything is accelerating

### Calculations involving forces - Force and Newton's laws

Two forces of 4 N and 3 N are acting on an object in opposite directions, the resultant force that will act on the object is: asked May 23, 2020 in Force and Motion by Rukmani ( 51.1k points) force If we ignore the rotation of the earth the two forces have exactly the same strength and are exactly opposite in direction. The two forces described add up to zero, a condition called equilibrium. Forces that are in equilibrium produce zero net effect on the motion There's a force acting to the left, which is also equal to 80 mutants on their acting opposite direction. So this is one dimension in motion on DDE. We know that force is a vector, so net force in this case is a pictorial addition list. But let this be one that this we have to. So the net force is F one vector plus F to vector F net î 2 N in the direction of the two forces. If the same two forces as in the previous problem are exerted on the canoe in opposite directions, what is the net horizontal force on the canoe? Be sure to indicate the direction of the net force. 62/87,21 F net = 225 N ± 1 î 1 N in the direction of the larger force. \$16:(5 F net = î It can, for example, cause an object to move, stop, or change direction.•Unbalanced forces in the same direction: the net force is the sum of the forces that are acting in the same direction. •Unbalanced forces in the opposite direction: the net force is the difference (subtract) between the two forces 5. Balanced Force: Equal forces acting.

### 2.6 Newton's Second Law, Part 2: Multiple Forces - Pop Physic

When two forces act on a point particle, the resulting force, the resultant (also called the net force), can be determined by following the parallelogram rule of vector addition: the addition of two vectors represented by sides of a parallelogram, gives an equivalent resultant vector that is equal in magnitude and direction to the transversal. The forces in the same direction it is the two forces that are added to determine the net force if the force acting on the object are in the same direction and the net force will also be there in the same direction as the individual forces. Forces in a different direction if the forces are acting in opposite directions, and the net force can be. Forces may work together or they may be opposite forces. Two or more opposite forces are balanced forces if their effects cancel each other and they do not cause a change in an object's motion. If two forces of equal strength act on an object in opposite directions, the forces will cancel, resulting in a net force of zero and no movement

Chapter 11. FORCE AND PRESSURE. 1 A push or pull on an object is called a) Pressure b) Push-pull c) Force. d) All of the above 2 If two forces act in the opposite directions on an object, the net force acting on it is the a) Sum of the two forces b) difference between the two forces. c) Multiplication of the two forces d) Division of the two forces 3 Which of the following is proper example(s. Net external force is the vector sum of all the forces acting on a system. There may be infinite forces acting on a body. But there will always be only one net external force, it's the result of all those forces acting on that body. For example, C..

The wordings of Newton's laws differ, although the math stays the same. A net force is an English phrasing for the sum of all forces. Intuitively, if I push on a wood block on one side with 100N, you push on the block from the other side with a force of 100N, the block isn't going to go anywhere When forces are applied on an object in the opposite direction then their resultant or net force is the difference between these opposing forces and its resulting direction is the same as that of larger force. If the two forces acting on an object are equal in magnitude but opposite in direction, then the net force acting on the body is zero Which indicates that the resultant force R has the same direction as a, and has magnitude equal to the product m a.. For example, if a box of 1.5 kg is subject to 5 forces which make it accelerate 2.0 m/s 2 north-west, then the resultant force is directed north-west and has the magnitude equal to 1.5 kg × 2.0 m/s 2 = 3.0 N.. Often, however, we know the forces that act on an object and we need.

Unbalanced forces cause a change in motion, speed, and/or direction. When two forces act in the same direction on an object, the net force is equal to the sum of the two forces. In the example below, the net force would be 900 Newtons (450 + 450 = 900), and the object would move to the right. When two unequal forces act in opposite directions. Balanced forces are where two forces of equal size act on an object in opposite directions. It means that in each direction, any pushes and pulls are balanced by another force in the opposite direction. In a balanced force, a body or an object continues to be in its position, i.e., it may stay still in its position or continues to move in the same direction at the same speed If two individual forces are of equal magnitude and opposite direction, then the forces are said to be balanced. An object is said to be acted upon by an unbalanced force only when there is an individual force that is not being balanced by a force of equal magnitude and in the opposite direction. Such analyses are discussed in Lesson 2 of this. Two or more forces acting on the same point at the same time are called concurrent forces. B. Resultant Force (F R) = A single force that produces the same effect as two or more concurrent forces. C. When two forces act at an angle other than 0° or 180°, the resultant (F R) can be found using the parallelogram method Start by writing the force equation. Use Newton's Second Law. The sum of forces produces a net acceleration. Since F f acts opposite to the direction of motion, it's sign is negative, so: F + (- F f) = ma . So substituting: 50 + (- 2) = 50 - 2 = 4 x a. Rearranging: a = (50 - 2) / 4 = 12 m/s 2. Work done on the box is the applied force.  Dynamics is the study of how forces affect the motion of objects, whereas kinematics simply describes the way objects move. Force is a push or pull that can be defined in terms of various standards, and it is a vector that has both magnitude and direction. External forces are any outside forces that act on a body the mass of the box is 3.0 kg. Find the magnitude and direction of . F. 2 when the acceleration of the box is (a) +5.0 m/s. 2, (b) −5.0 m/s. 2, and (c) 0 m/s. 2. REASONING. In each case, we will apply Newton's second law. Remember that it is the net force that appears in the second law. The net force is the vector sum of both forces. 37. REASONING Two forces act on the charged ball (charge q); they are the downward force of gravity mg and the electric force F due to the presence of the charge q in the electric field E.In order for the ball to float, these two forces must be equal in magnitude and opposite in direction, so that the net force on the ball is zero (Newton's second law) A force is a push or pull that causes an object to move, stop, or change direction In physics a force is anything that makes an object accelerate Force Forces come in pairs Forces have a magnitude and a direction Balanced and Unbalanced Forces Forces occur in pairs and they can be either balanced or unbalanced Balanced Forces Balanced forces do. Here, total force on the rod = F − F = 0. This is because the forces act in opposite directions. The net force on the rod is zero. Therefore, the rod is in translational equilibrium. The moments of both forces about C are equal (= aF) but they are not opposite. They act in the same direction and cause the anticlockwise rotation of the rod The magnitude of the forces acting on the car are the same but the directions are opposite. 104. A truck traveling down a road contains two wooden boxes in the center of the bed of the truck