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Problem 2: I throw a ball, mass m-5.0kg, at an initial speed of 3.0m/s, at an initial height of 1.7m, but at an angle of 37 with respect to the horizontal. It lands on the ground, at a final height of zero. (a) What is the initial velocity? (This is a VECTOR. Define ti as the horizontal, and +j as the vertical.) (b) What is the time when the ball obtains its maximum height? (c) What is the maximum height of the ball? (d) What is the velocity at the maximum height? It is NOT zero! e) What is the acceleration at the maximum height? (f) When it reaches the maximum height, where is the ball? (g) What is the velocity JUST BEFORE it hits the ground? (h) What is the speed JUST BEFORE it hits the ground? (i) Where does it land?
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