Laws Of Motion Question 115

Question: A vehicle of mass m is moving on a rough horizontal road with momentum P. If the coefficient of friction between the tyres and the road be m, then the stopping distance is [CBSE PMT 2001]

Options:

A) P2μmg

B) P22μmg

C) P2μm2g

D) P22μm2g

Show Answer

Answer:

Correct Answer: D

Solution:

S=u22μg=m2u22μgm2=P22μm2g



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