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The equation of SHM of a particle is (d^...

The equation of SHM of a particle is `(d^2y)/(dt^2)+ky=0`, where k is a positive constant. The time period of motion is

A

`(2pi)/(sqrt(k))`

B

`(2pi)/k`

C

`2pik`

D

`2pisqrt(k)`

Text Solution

Verified by Experts

The correct Answer is:
A
Compare with equation of SHM
`k= omega^(2)`
`T=(2pi)/(sqrt(k))`
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RESONANCE-SIMPLE HARMONIC MOTION-Exercise
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  7. A particle excuting S.H.M. of amplitude 4 cm and T = 4 sec .The time t...

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  8. The potential energy of a particle execuring S.H.M. is 2.5 J, when its...

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  9. A body of mass m is suspended from three springs as shown in figure. I...

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  10. One mass m is suspended from a spring. Time period of oscilation is T....

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  11. A spring has a certain mass suspended from it and its period for verti...

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  12. Two objects A and B of equal mass are suspended from two springs const...

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  13. If the period of oscillation of mass M suspended from a spring is one ...

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  14. A simple pendulum suspended from the ceilling of a stationary trolley ...

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  15. If length of simple pendulum is increased by 6% then percentage change...

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  16. A man measures the period of a simple pendulum inside a stationary lif...

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  17. In case of a forced vibration the resonance wave becomes very sharp wh...

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  18. The amplitude of damped oscillator becomes half in one minute. The amp...

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  19. Statement-1: kinetic energy of SHM at mean position is equal to potent...

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  20. Statement-1 : Frequency of kinetic energy of SHM of double that of fre...

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