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A stone of mass 0.3 kg attched to a 1.5 ...

A stone of mass `0.3 kg` attched to a `1.5 m` long stirng is whirled around in a horizontal cirlcle at a speed of 6 m/s The tension in the string is

A

10 N

B

20 N

C

7.2 N

D

30 N

Text Solution

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The correct Answer is:
C
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