Soni says that the acceleration in an object could be zero even when several forces are acting on it. Do you agree with her? Why?

AcademicPhysicsNCERTClass 9

Given:

Soni says that the acceleration in an object could be zero even when several forces are acting on it.

To do:

We have to check whether she is saying right or wrong.

Solution:

To check whether Sony is right or wrong, let us know the situation when the acceleration in an object is zero even after many forces act on the object. Let us see when the net force acting upon the object is zero:


When the net force applied is zero:

The acceleration in an object could be zero even when several forces are acting on it if the net force applied to the object is zero. When several forces act upon an object in such a way that there is no change in the position of the object, then the net force applied to the object is known as balanced force.


Conclusion:

based on the above discussion we can conclude that Soni is saying right. The acceleration in an object could be zero even when several forces are acting on it when balanced force is applied, then there is no change in the object's position, so there is no motion and this means no acceleration.

raja
Updated on 10-Oct-2022 13:23:06

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