Question

Identify the nature of force that are acting on a trolley which is being pushed but it does not move

Answer 1

the force was gravitational force

Answer 2

Answer:

The frictional force is acting on a trolley that is being pushed but it does not move.

Explanation:

When a force is applied to a trolley that will move the trolley. The trolley exerts an equal and opposite reaction force on the trolley, according to Newton's Third Law of Motion, every action has an equal and opposite reaction. As the trolley is moved forward, the floor exerts frictional force greater than the force applied, due to which although the force is applied, the trolley does not move.

Hence, the force which is acting on a trolley is being pushed but it does not move is the frictional force.

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