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find minimum value of F such that m(2) s...

find minimum value of F such that `m_(2)` starts its motion on the ground

A

`(mu_(0)(2m_(1)+m_(2))g)/(2)`

B

`mu_(0)(2m_(1)+m_(2))g`

C

`mu_(0)(m_(1)+m_(2))g`

D

`(mu_(0)(m_(1)+m_(2))g)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`Fx-mu_(0)m_(1)gx-(1)/(2)kx^(2)=0`
`x=(mu_(0)m_(2)g)/(k)`
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