Assignment:
Suppose the roller coaster in Fig. (h1 = 32 m, h2 = 13 m, h3 = 20) passes point A with a speed of 3.00 m/s. If the average force of friction is equal to one fifth of its weight, with what speed will it reach point B? The distance traveled is 55.0 m.
Provide complete and step by step solution for the question, use formulas.