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The centripetal force required to hold 1...

The centripetal force required to hold 1 kg object in circular path by means of a string 1 m long, if the object is moving at constant speed of `2 m//s` will be

A

2 N

B

8 N

C

4 N

D

12 N

Text Solution

Verified by Experts

The correct Answer is:
C
`F=(mv^(2))/(r)`
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