State whether the following statement is true | vedclass

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(A) The statement is $True$.Work done $(W)$ is defined by the formula $W = F \cdot s \cdot \cos(	heta)$,where $F$ is the force,$s$ is the displacemen

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True

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(A) The statement is $True$.Work done $(W)$ is defined by the formula $W = F \cdot s \cdot \cos(	heta)$,where $F$ is the force,$s$ is the displacement,and $	heta$ is the angle between the force and the displacement.In circular motion,the centripetal force acts towards the center of the circle,while the displacement (tangential velocity) is always perpendicular to the radius.Since the angle $	heta$ between the centripetal force and the displacement is $90^{\circ}$,the work done is $W = F \cdot s \cdot \cos(90^{\circ})$.Because $\cos(90^{\circ}) = 0$,the work done by the centripetal force is $0$.

State whether the following statement is true or false:
Work done by centripetal force is zero.

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State whether the following statement is true or false:Work done by centripetal force is zero.