If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Mechanics — quick quiz

5 real JEE Advanced questions on Mechanics. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

HARD

A uniform solid sphere of mass M and radius R is placed on a rough horizontal surface with coefficient of friction μ. A horizontal force F is applied at a height h = 3R/4 from the ground. If the sphere rolls without slipping, the minimum value of μ required is: