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A particle is executing SHM with amplitu...

A particle is executing SHM with amplitude A. At displacement `x=(-A/4)`, force acting on the particle is F, potential energy of the particle is U, velocity of particle is v and kinetic energy is K. Assuming potential energyh to be zero at mean position. At displacement x=A/2

A

force acting on the particle will be 4F.

B

potential energy of particle will be 2 P.E.

C

velocity of particle will be `sqrt(2/5)`v.

D

kinetic energy of particle will be 0.8 K.E.

Text Solution

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The correct Answer is:
D
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