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A source is moving on a circle of radius...

A source is moving on a circle of radius 3m with constant angular velocity `omega = 5 rad s^(-1)`. If the observer is at a distnace 5 cm from the centre of the circle, the time interval between the maximum and minimum frequency recived by the observer is

A

`pi/5`

B

`2/5 cos^(-1) (3/4)`

C

`2/5 cos^(-1) (3/5)`

D

`2/5 sin^(-1) (3/5)`

Text Solution

Verified by Experts

The correct Answer is:
C
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