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A body of mass m is executing SHM with a...

A body of mass m is executing SHM with amplitude a. When its displacement x=1 unit, the force is b then what will be its maximum kinetic energy?

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Restoring force at distance x= 1,
`F= kx = k = b`
`therefore b = k`
Now maximum kinetic body of oscillator body
`=(1)/(2)kA^(2) = (1)/(2) bA^(2)`.
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