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The displacement of a particle is SHM is...

The displacement of a particle is SHM is `x=10 simn(2t-pi/6)`meter.When its displacement is 6m,the velocit of the particle`(in m s^(-1))` is :

A

8

B

24

C

18

D

10

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JBD PUBLICATION-Oscillations and Waves-EXAMPLE
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  2. Is S.H.M. always linear?

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  3. Are all periodic motions oscillatory?

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  4. At what points is the energy entirely potential and entirely kinetic i...

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  5. If we cut the spring into parts.How does the spring constant of each p...

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  6. Why is there always a time gap between observing flash and hearing a t...

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  7. Is energy conserved in interference?

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  8. Define longitudinal wave.

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  9. A tuning fork has two prongs.Why?

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  10. Is there any relation between uniform circular motion and S.H.M?

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  11. What is the differential equatio of S.H.M.?

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  12. Can we ever consrtruct an ideal simple pendulum?

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  13. Can a body have zero velocity and still be accelerated?

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  14. What is the relation between path difference and phase difference?

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  15. What types of waves are possible in solids?

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  16. In which medium a wave can propagate?

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  17. What is the effect of pressure on the speed of sound?

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  18. How can the frequency of a tuning fork be changed?

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  19. why a tunung fork should be struck gently with a rubber pad?

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  20. Why the strings of different thickness and different materials are us...

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  21. What is the distance between two consecutive antinodes or nodes?

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