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A force F acting on a body depends on its displacement s as  F α S-13  . The power delivered by F will depend on displacement as

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a
S23
b
S-53
c
S12
d
S0

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detailed solution

Correct option is D

P = F V    =  KS-13 KS13         since     F = mv22s ⇒v α ( FS)12     = K S0P αS0


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