SATHEE: Laws Of Motion Question 433

Laws Of Motion Question 433

Question: A block of mass M is pulled along a horizontal frictionless surface by a rope of mass m. If a force P is applied at the free end of the rope, the force exerted by the rope on the block is

Options:

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

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

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

D) P

Show Answer

Answer:

Correct Answer: A

Solution:

[a] Required force, $F = M a = M P (M + m)$

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Laws Of Motion Question 433

Question: A block of mass M is pulled along a horizontal frictionless surface by a rope of mass m. If a force P is applied at the free end of the rope, the force exerted by the rope on the block is

Options:

Answer:

Solution:

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