A block of mass m is initially at rest at the top of an inclined plane, which has a height of 4.2 m and makes an angle θ = 17° with respect to the horizontal. After sliding down the ramp, the brick is observed to be moving at v = 0.95 m/s at a distance d from the end of the inclined plane. The coefficient of kinetic friction between the block and the plane is μp = 0.1, and the coefficient of friction on the horizontal surface is μr = 0.2. 1. what is the speed of block, in meters per second, just after it leaves the inclined plane 2. find the distance, d, in meter

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Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.