An object with a mass of 5 kg is placed on a smooth flat surface from rest and is accelerating at 5 m/s2 for 4 seconds. Then move at a constant speed for 4 seconds. If the force applied is 20 N, then the distance the object can travel in 4 seconds is... A. 10 m B. 50 m C. 100 m D. 150 m E. 200 m

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!