jjmbi { W: .2 Physics 1145 Midterm Exam Name: 1) Problem 1: (17 pt) A ball is thrown vertically upward with a speed of 34.0 mls. (neglect the effect of air resistance) a) (3 pt) How fast is it moving when it reaches a height of 12.0 m. b) (4 pt) How much time is required to reach this height? 0) (1 pt) Explain why there are two answers for part b? d) (3 pt) What is the maximum height it will reach? e) (3 pt) How long does it take the ball to reach its maximum height? f) (3 pt) What is the velocity of the ball when it returns to the ground ( right before it touches the ground)