A van initially at a velocity of 100 km.h -¹ is braking. For a short period of time, the frictional braking force acting on the wheels of the 3,082-kg van is FƊ = 107. tº N with t the time given in seconds and p = 2. Determine its speed after 4 seconds.

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Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.