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If there is acceleration, there must be an unbalanced force. That is, the vector sum of all the forces acting on the object is not zero. It may be a single force, or several forces that don't add up to zero.

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7y ago
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5mo ago

Acceleration occurs when there is an imbalance of forces acting on an object. When two forces of equal magnitude act in opposite directions, the net force is non-zero, resulting in acceleration in the direction of the larger force.

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Q: What causes acceleration. two forces acting opposite each?
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Is acceleration caused by two forces which are opposite to each other?

No, acceleration is caused by an imbalance of forces acting on an object. If the two forces are equal in magnitude and opposite in direction, they will cancel out and there will be no acceleration. Acceleration occurs when there is a net force acting on an object.


Does every force causes acceleration?

No, not every force causes acceleration. For an object to accelerate, the force acting on it must not be balanced by an equal and opposite force. If the forces are balanced, the object will either remain at rest or continue moving at a constant velocity.


Is acceleration the result of balanced and unbalanced force?

Acceleration is the result of unbalanced forces acting on an object. When the forces acting on an object are unbalanced, there is a net force that causes the object to accelerate. Balanced forces, on the other hand, result in no acceleration as the forces cancel each other out.


Positive acceleration differ from negative acceleration?

Yes. Mathematically, they have opposite signs. So they are opposing vectors. In terms of physics, they represent the effects of forces acting in opposite directions.


What occurs when forces acting upon a body are not balance?

When forces acting on a body are unbalanced, the body will experience acceleration in the direction of the net force. This acceleration causes the body to change its velocity, resulting in motion. The body will continue to accelerate until the forces acting upon it become balanced.


What happen when opposite forces acting on an object are balanced?

Assuming this is a physics question, when all the forces acting on an object are balanced, the object is in equilibrium. For example, when a car is at a constant velocity, with no acceleration, all the forces are equal.


How do you equal and opposite forces acting on objects can produce vastly different accelerations?

They can't. The vector sum of equal and opposite forces is zero, and they can't produce any acceleration at all.


When equal forces are acting on one object in opposite directions are called?

Neutral or in equilibrium


If a box has equal and opposite forces acting on it will the box accelerate?

No. To have an acceleration, you need a non-zero NET FORCE. That is, the sum of all objects acting on the box must not be equal to zero.


Why do balanced forces cause no acceleration?

Balanced forces cause no acceleration because they result in a net force of zero acting on an object. When the forces in opposite directions are equal in magnitude, they cancel each other out, leading to no change in the object's motion.


When the cardboard is at rest how would you compare the magnitudes and directions of the pair of forces acting on it?

When the cardboard is at rest, the magnitudes of the pair of forces acting on it will be equal and opposite. This is in accordance with Newton's third law of motion, which states that for every action there is an equal and opposite reaction. The directions of these forces will be along the same line of action but in opposite directions.


How do balanced forces acting on an object affect its motion. How do unbalanced forces acting on an object affect its motion?

Balanced forces do not change its motion (no acceleration). Unbalanced forces changes the motion of the object (acceleration).