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In a conical pendulum arrangement, a str...

In a conical pendulum arrangement, a string of length 1 m is fixed at one end with a bob of mass 100 g and the string makes 2 π r v s − 1 around a vertical axis through a fixed point. The angle of inclination of the string with vertical is: (Take g = 10 m s − 1 )

A

`tan^(-1)(5//8)`

B

`tan^(-1)(3//5)`

C

`cos^(-1)(8//5)`

D

`cos^(-1)(5//8)`

Text Solution

Verified by Experts

The correct Answer is:
D
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