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A particle tied to a string describes a ...

A particle tied to a string describes a vertical circular motion of radius r continually. If it has a velocity `sqrt(3 gr` at the highest point, then the ratio of the respective tensions in the string holding it at the highest and lowest points is

A

`1 : 6`

B

`1 : 4`

C

`1 : 3`

D

`1 : 2`

Text Solution

Verified by Experts

The correct Answer is:
B
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