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For a particle rotating in a vertical ci...

For a particle rotating in a vertical circle with uniform speed, the maximum and minimum tension in the string are in the ratio 5 : 3. If the radius of vertical circle is 2 m, the speed of revolving body is (`g=10m//s^(2)`)

A

`sqrt(5)m//s`

B

`4sqrt(5)m//s`

C

5 m/s

D

10 m/s

Text Solution

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The correct Answer is:
B
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