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There is a body having mass m and performing S.H.M. with amplitude a. There is a restoring force F = −kx. The total energy of body depends upon

1. k, a
2. k, a, x
3. k, a, x
4. k, a, v

Correct answer: k, a

Solution

The total energy in simple harmonic motion (S.H.M.) is given by E = (1/2)k*a^2, where k is the spring constant and a is the amplitude. It does not depend on x or v, as energy is conserved and remains constant.

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