On a snowy road, a driver applies a braking force of 6017 N on his 1174 kg car. The car travels between two points a distance of 39.6 m along the snowy road in 2.39 s. How fast is the car moving when it passed by the first point?

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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.