V

Vinay • 28.75K Points
Instructor II 

Q. A wound watch spring possesses energy in the form of

(A) Mechanical potential energy
(B) The work acted by the erth's gravitational field will cause same path for all particles irrespective of their mass
(C) The direction of gravitational force is fixed
(D) The gravitational field has only single directional component always acting normal to a body
Correct : Option (A)

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