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A body is moving on a circle of radius 8...

A body is moving on a circle of radius 80 m with a speed 20 m/s which is decreasing at the rate 5 `ms^(-2)` at an instant. The angle made by its acceleration with its velocity is

A

`45^(@)`

B

`90^(@)`

C

`135^(@)`

D

`0^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
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