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A stone is tied to a rope is rotated in ...

A stone is tied to a rope is rotated in a vertical circle with uniform speed. If the difference between maximum and minimum tensions in the rope is 20 N, mass of the stone in Kg is `(g=10 m//s^(2))`

A

`0.75`

B

`1.0`

C

`1.5`

D

`0.5`

Text Solution

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The correct Answer is:
B
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