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A solid body rotates about a stationary ...

A solid body rotates about a stationary axis so that its angular velocity depends on the rotation angle  as   = 0 – k , where    0 and k are positive constants. At the moment t = 0, the angle  = 0. Find the time dependence of rotation angle -

A

`theta = kt`

B

`theta = 2kt`

C

`theta = sqrt(k t)`

D

`theta = sqrt(2kt)`

Text Solution

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The correct Answer is:
D
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