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When force F applied on m(1) and there i...

When force F applied on `m_(1)` and there is no friction between `m_(1)` and surface and the coefficient of friction between `m_(1)and m_(2)` is `mu.` What should be the minimum value of F so that there is on relative motion between `m_(1) and m_(2)`

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For system acceleration `a=(F)/(m_(1)+m_(2))`
For `m_(2)f=m_(2)aimpliesmum_(2)g=m_(2)((F)/(m_(1)+m_(2)))impliesF_(sin)=mu(m_(1)+m_(2))g`
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