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A body moves along a circular path of ra...

A body moves along a circular path of radius `5m`. The coefficient of friction between the surface of the path and the body is `0.5`. The angular velocity in `rad//s` with which the body should move so that it does not leave the path is `(g-10m//s^(-2))`

A

4

B

3

C

2

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
`F=mu_(S)N,(mv^(2))/r=mumg`
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