In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 45m/s (about 100mi/h) in a time of 7.0s. The combined mass of the car and riders is 5.5×103kg. Find the average net force exerted on the car and riders by the magnets.

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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: