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A 1-kg stone at the end of 1m long strin...

A `1-kg` stone at the end of `1m` long string is whirled in a vertical circle at a constant speed of `4ms^-1`. The tension in the string is `6N` when the stone is

A

Top of the circle

B

Bottom of the circle

C

Half way down

D

None of the above

Text Solution

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The correct Answer is:
A
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