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A body is executing SHM. When its displa...

A body is executing SHM. When its displacement from the mean position is 4 cm and 5 cm, the corresponding velocities of the particle are 10cm/s and 8 cm/s. The time period is

A

`pi` sec

B

`(pi/2)` sec

C

`2 pi` sec

D

`3 pi/2` sec

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  19. A particle performing SHM passing through mean position has

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