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A 2 kg stone tied at the end of a string...

A 2 kg stone tied at the end of a string of l m len"gt"h, is whirled along a vertical circle at a constant speed of `4 ms^-1`. The tension in the string has a value of 52 N when the stone is

A

At the top of the circle

B

Half way down

C

At the bottom of the circle

D

Half way up

Text Solution

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The correct Answer is:
C
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