n object with a weight of 100 N is at rest on a horizontal surface. The static coefficient of friction between the object and the surface is 0.80. The kinetic coefficient of friction between the object and the surface is 0.70. A constant horizontal force of 65 N is applied on the block. The force of friction acting on the block is   Question 2 options:   80 N   100 N   65 N   70 N

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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.