**Question:**

**A block of mass $M$ is pulled along a horizontal frictionless surface by a rope of mass $\mathrm{m}$. If a force $P$ is applied at the free end of the rope, the force exerted by the rope on the block is**

$\frac{P m}{M+m}$

$\frac{P m}{M-m}$

$P$

$\frac{P M}{M+m}$

Question of from chapter.

JEE Main Previous Year 2003

Correct Option: 4

**Solution:**

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