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The total mechanical energy of a spring-...

The total mechanical energy of a spring-mass system in simple harmonic motion is `E= (1)/(2)m omegaA^(2)`. Suppose the oscillating particle is replaced by another particle of double the mass while the amplitude A remains the same, The new mechanical energy will

A

become 2E

B

become `E//2`

C

become `sqrt(2)E`

D

remain E

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The correct Answer is:
D
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AAKASH SERIES-OSCILLATIONS-EXERCISE -I Equation of S.H.M
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  6. When the amplitude of oscillation of a particle in S.H.M is increased ...

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  8. For a particle executing S.H.M, which of the following statements is n...

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  10. Which of the following four statements is false ?

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  11. In a periodic motion when a body moves to and fro about a fixed mean p...

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  12. In S.H.M.

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  15. For a simple harmonic oscillator the frequency of oscillation is indep...

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  16. The phase difference between velocity and acceleration of simple harmo...

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  17. The phase difference between acceleration and displacement of simple h...

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  20. The work done by the body which is in S.H.M, against the restoring for...

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