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A block of mass sqrt(3) kg is kept on a ...

A block of mass `sqrt(3) kg` is kept on a frictional surface with `mu=(1)/(2sqrt(3))`. The minimum force to be applied as shown to move the block is

A

5N

B

20 N

C

10 N

D

`20//3 N`

Text Solution

Verified by Experts

The correct Answer is:
B
`N=mg+F sin theta, F cos theta=f, f=muN`
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