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A ball suspended by a thread swings ia a...

A ball suspended by a thread swings ia a vertical plane so that its acceleration in the extreme position and lowest position are equal. The angle `theta` of thread deflection in the extreme position will be

A

`tan^(-1)(2)`

B

`tan^(-1)(sqrt2)`

C

`tan^(1)((1)/(2))`

D

`2 tan^(-1)((1)/(2))`

Text Solution

Verified by Experts

The correct Answer is:
D
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