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Physics-

General

Easy

Question

In the figure small block is kept on m then

the acceleration of m w.r.t. ground is $\frac{F}{m}$
the acceleration of m w.r.t. ground is zero
the time taken by m to separate from M is $\sqrt{\frac{2 l m}{F}}$
the time taken by m to separate from M is $\sqrt{\frac{2 l M}{F}}$

The correct answer is: the acceleration of m w.r.t. ground is zero

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