A child on a bike (59kg total) skids to a stop from a speed of 5.958ms, leaving a trail that is 5.823m. Assuming the acceleration is constant, how much frictional force acts on the bike to stop it?   Ff=172.656N   Ff=175.246N   Ff=179.836N   Ff=181.626N   None of these is correct.

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: