Coefficient of friction is the ratio of the limiting friction to the normal reaction between the two bodies.

Related MCQs

• The angle which the normal reaction makes with the resultant reaction is called angle of friction.
• In collision of elastic bodies, the coefficient of restitution is the ratio of the relative velocity after impact to the relative velocity before impact.
• The ratio of static friction to dynamic friction is always
• The coefficient of restitution for inelastic bodies is
• The coefficient of restitution for elastic bodies is one
• Coefficient of friction depends upon
• The loss of kinetic energy due to direct impact of two bodies
• When two elastic bodies collide with each other,
• If two bodies having masses m1 and m2 (m1 > m2) have equal kinetic energies, the momentum of body having mass m1 is
• During elastic impact, the relative velocity of the two bodies after impact is