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A hollow spherical pendulum filled with ...

A hollow spherical pendulum filled with mercury has time period T. If mercury is thrown out completely, then the new time period

A

increases

B

decreases

C

same

D

none of these

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SL ARORA-OSCILLATIONS-Exercise
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  3. A hollow spherical pendulum filled with mercury has time period T. If ...

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  8. In case of a forced vibration, the resonance wave becomes very sharp w...

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  9. A simple pendulum is vibrating in an evacuated chamber. It will

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  10. Two simple pandulum whose lengths are 100cm and 121cm are suspended si...

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  11. During the phenomenon of resonance

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  12. What is periodic motion ?

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  13. What is Oscillatory motion?

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  14. What are harmonic functions in SHM?

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  15. Explain that sintheta and costheta are periodic functions.

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  16. Write the values of amplitude and frequency from the equation y = A si...

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  17. Write the relation between acceleration, displacement and frequency of...

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  18. The equation of motion of a particle executing S.H.M. is a = - bx, whe...

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  19. Write the relation between time period T, displacement x and accelerat...

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  20. Spring constant is a dimensional contant. Justify.

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