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Starting from the origin a body osillate...

Starting from the origin a body osillates simple harmonicall with a period of 2 s. A fter what time will its kinetic energy be 75% of the total energy?

A

`(1)/(6)s`

B

`(1)/(4)`s

C

`(1)/(3)`s

D

`(1)/(12)`s

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The correct Answer is:
A
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MOTION-SIMPLE HARONIC MOTION -EXERCISE -4 (Leve-I)
  1. The function sin^(2) (omegat) represents.

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  2. The bob of a simple pendulum is a spherical hollow ball filled with wa...

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  3. Starting from the origin a body osillates simple harmonicall with a pe...

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  4. The maximum velocity a particle, executing simple harmonic motion with...

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  5. The displacement of an object attached to a spring and executing a sim...

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  6. A particle of mass m executes simple harmonic motion with amplitude a ...

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  7. Two springs of force constants k(1) and k(2), are connected to a mass ...

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  8. A point mass oscillates along the x-axis according to the law x=x(0) c...

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  9. If x, v and a denote the displacement, the velocity and the accelerati...

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  10. A mass M, attached to a horizontal spring, excutes SHM with a amplitud...

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  11. Two particles are executing simple harmonic of the same amplitude (A) ...

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  12. If a spring of stiffness 'k' is cut into two parts 'A' and 'B' of leng...

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  13. A wooden cube (density of wood 'd') of side 'l' flotes in a liquid of ...

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  14. This question has statement 1 and statement 2 . Of the four choice giv...

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  15. If a simple pendulum has significant amplitude (up to a factor of (1)/...

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  16. The amplitude of damped oscillator decreased to 0.9 times its origina...

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  17. A particle moves with simple harmonic motion in a straight line. In fi...

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  18. A pendulumd made of a uniform wire of cross sectional area (A) has tim...

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  19. For a simple pendulum, a graph is plotted between itskinetic energy (K...

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  20. A particle performs simple harmonic mition with amplitude A. Its speed...

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