part a) what vertical velocity does he need to rise 0.750 m above the floor in m/s ?part b) ? at what horizontal distance from the basket, and meters, must he start his jump to reach his maximum height at the same time as he reaches the basket in m ?

(4%) Problem 15: A basketball player is running at 4.3 m/s toward the basket when he jumps into the air to dunk the ball. He maintains the same horizontal velocity while in the air.