Concept of Friction -1 Achievers Practice II Quiz 14

The graph between the applied force and the friction force acting on body till limiting friction is

select the correct statements:

A curved section of a road is banked for a speed v. If there is no friction between road and tyres of the car, then

coefficient of rolling resistance is the

Find the friction force developed in the block arrangement shown static friction=0.5, kinetic friction= 0.4
take load (P= 30 N) and weight of the block=60N

A horizontal force of 10 N is necessary to just hold a block stationary against a wall. The coefficient of friction between the block and the wall is 0.2. The weight of the block is (in Newtons)

The maximum value of M/m in the situation shown in figures such that the systems remain at rest. Assume the coefficient of friction between both contact surfaces is 0.2.