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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=1/2momega^2 A^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

`sqrt(2)E`

B

`2E`

C

`E//2`

D

`E`

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The correct Answer is:
D
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RESONANCE ENGLISH-SIMPLE HARMONIC MOTION -Exercise- 1, PART - II
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  2. According to a scientists, he applied a force F = -cx^(1//3) on a part...

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  3. The time period of a particle in simple harmonic motion is equal to th...

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  4. The tiem period of a particle in simple harmonic motion is equal to th...

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  5. If overset(vec)(F) is force vector, overset(vec)(v) is velocity , over...

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  6. Two SHM's are represented by y = a sin (omegat - kx) and y = b cos (om...

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  7. How long after the beginning of motion is the displacement of a oscill...

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  8. A particle moves on y-axis according to the equation y = 3A +B sin ome...

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  9. Two particle execute simple harmonic motions of same amplitude and fre...

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  10. A mass M is performing linear simple harmonic motion. Then correct gra...

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  11. A body executing SHM passes through its equilibrium. At this instant, ...

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  12. KE and PE of a particle executing SHM with amplitude A will be equal ...

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  13. A particle of mass 0.1 kg is executing SHM of amplitude 0.1 m . When t...

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  14. For a particle performing SHM

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  15. Acceleration versus time graph of a body in SHM is given by a curve sh...

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  16. A particle performs SHM of amplitude A along a straight line. When it ...

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  17. Two springs, of spring constants k(1) and K(2), have equal highest vel...

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  18. A toy car of mass m is having two similar rubber ribbons attached to i...

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  19. A mass of 1 kg attached to the bottom of a spring has a certain freque...

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  20. A ball of mass 2kg hanging from a spring oscillates with a time period...

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  21. A smooth inclined plane having angle of inclination 30^(@) with horizo...

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