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A particle is moving in a circular path ...

A particle is moving in a circular path with a constant speed. If `theta` Is the angular displacement, then starting from `theta=0` , the maximum and mimnimum change in the linear momentum will occur when nvalue of `theta` is respectively

A

`45^(@)` and `90^(@)`

B

`90^(@)` and `180^(@)`

C

`180^(@)` and `360^(@)`

D

`90^(@)` and `270^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
At `theta=180^(@),|DeltaP|=2mv=` maximum
At `theta=360^(@),|DeltaP|=0=` minimum
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