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The velocity of a body revolving in a ve...

The velocity of a body revolving in a vertical circle of radius r at the lowest point `sqrt(7gr)`. The ratio of maximum tensions in the string is

A

`8:1`

B

`4:1`

C

`sqrt(7):1`

D

`1:sqrt(7)`

Text Solution

Verified by Experts

The correct Answer is:
B
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