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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
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  2. The amplitude of a simple harmonic oscillator is doubled. Which of the...

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  3. The total mechanical energy of a spring-mass system in simple harmonic...

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  4. (A) : The graph of potential energy and kinetic energy of a particle i...

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  5. When a body in SHM match the statements in column I with that in colum...

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  6. When the amplitude of oscillation of a particle in S.H.M is increased ...

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

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  8. Choose the correct statement. a) Any motion that repeats itself in e...

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  9. Which of the following four statements is false ?

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

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  11. The uniform circular motion in general can be described as a combinati...

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

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

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

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  15. Total energy of particle performing S.H.M. depends on

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

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  17. The phase of simple harmonic motion at t = 0 is called

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  18. A pendulum clock that keeps correct time on the earth is taken to the ...

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  19. A wall clock uses a vertical spring mass system to measure the time. E...

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  20. A pendulum clock keeping correct time tis taken to high altitude

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