Question

A 5 kg block is sliding down a plane inclined at 30^0 with a constant velocity of 4 m/s. To determine the coefficient of friction between the block and the plane, what pieces of information do you need? 1.The mass of the block, the angle of inclination 2. The mass of the block only 3. The angle of inclination only 4. The mass of the block, the angle of inclination and the velocity

Answer 1

Answer:

μ k= (Fk / N ) = (F / W) or, μ k = M2g / M1g , or, μ k = M2 / M1 . Procedure: In this experiment, since the coefficient of kinetic friction is to be measured, all cases of constant speed motion of the block must be accompanied by tapping