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A body of mass m is suspended from three...

A body of mass `m` is suspended from three springs as shown in figure. If mass `m` is displaced slightly then time period of oscillation is

A

`2pisqrt(m/(3k))`

B

`2pisqrt((3m)/(2k))`

C

`2pisqrt((2m)/(3k))`

D

`2pisqrt((3k)/m)`

Text Solution

Verified by Experts

The correct Answer is:
B
Using series and parallel combination of spring
`T=2pisqrt((3m)/(2k))`
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RESONANCE ENGLISH-SIMPLE HARMONIC MOTION-Exercise
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  2. A particle is executing SHM with an amplitude 4 cm. the displacment at...

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  3. For a particle executing S.H.M. which of the following statements hold...

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  4. The equation of SHM of a particle is (d^2y)/(dt^2)+ky=0, where k is a ...

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  5. The total energy of the body executing S.H.M. is E. Then the kinetic e...

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  6. A linear harmonic oscillator of force constant 2 xx 10^(6)N//m and amp...

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  7. A particle executing SHM of amplitude 4 cm and T=4 s . The time taken ...

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  8. The potential energy of a particle execuring S.H.M. is 5 J, when its d...

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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 w...

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  18. The amplitude of a damped oscillator becomes half in one minutes. The ...

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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 is double that of fre...

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