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A string can withstand a tension of 25 N...

A string can withstand a tension of 25 N. What is the greatest speed at which a body of mass 0.5 kg can be whirled in a circle using 0.5m length of the string. Neglect the force of the gravity on the body

A

0.5 cm/s

B

50 m/s

C

0.05 m/s

D

5 m/s

Text Solution

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The correct Answer is:
D
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