Deepak Scored 45->99%ile with Bounce Back Crack Course. You can do it too!

# Two blocks A and B of mass mA and

Question:

Two blocks $\mathrm{A}$ and $\mathrm{B}$ of mass $\mathrm{mA}$ and $\mathrm{mB}$ respectively are kept in contact on a frictionless table. The experimenter pushes the block A from behind so that the blocks accelerate. If the block A exerts a force $F$ on the block B, what is the force exerted by the experimenter on A?

Solution: