space probe of mass 5.00 x 104 kg is traveling at 1.10 x 104 m/s through deep space. No forces act on the probe except that generated by its own engine. No forces act on the probe except that generated by its own engine. The engine exerts a constant external force of 4.00 x 105 N, directed parallel to the displacement, which is 2.50 x 106 m. Determine the final velocity of the probe.

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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.