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Problem 2. A ball is thrown straight upward with an initial velocity of 40 m/s. Use g = 10 m/s' for computations listed here. (a) How much time is required to reach the highest point and what is the distance between this highest point and the starting point? How long is the ball in the air? (b) What is the location of a point B-(above the starting point) in which the ball will have a velocity VB = 25 m/s directed downward? How much time is required for the ball to reach point B