A certain weight is attached to a spring. It is pulled down and then released. It oscillates up and down. Its K.E. will be.
A
maximum at the middle of the movement
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B
maximum at the bottom
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C
maximum just before it is released
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D
constant
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Solution
The correct option is A maximum at the middle of the movement In case of S.H.M velocity is maximum at the middle point of the movement. Hence kinetic energy also maximum at the middle point of the movement.