When a body like earth is moving in a circular path the work done in t – McqOptions

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1.	When a body like earth is moving in a circular path the work done in that case is zero because:
A.	Centripetal force acts in the direction of motion of the body
B.	Centripetal force acts along the radius of circular path
C.	Gravitational force acts along the radius of circular path
D.	Centrifugal force acts perpendicular to the radius of circular path
Answer» C. Gravitational force acts along the radius of circular path

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