JEE Main Physics question

PhysicsLaws of MotionJEE Main

If μₛ, μₖ and μᵣ are coefficients of static friction, sliding friction and rolling friction, then [EAMCET (Engg.) 1995, CPMT 1989, DPMT 2002]

Answer: (C)

Solution

In general, static friction exceeds kinetic (sliding) friction, which in turn exceeds rolling friction: μᵣ < μₖ < μₛ.

Question ID VK-153467