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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 1 m long is whirled along a vertical circle at a constant speed of 4 m `s^(-1)`. The tension in the string has a value of 52 N when the stone is

A

At the top of the circle

B

At the bottom of the circle

C

Halfway down

D

None of the above

Text Solution

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The correct Answer is:
52
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