A basketbali player is running at 4.70 mfs directly toward the basket when he jumps into the air to dunk the bali. He maintains his horizontal veIOCity' [For each answer, enter a number.) (a) What verticai veincity (in m/s) does he need to rise 0.650 meters above the floor? S m (b) How far (In m) from the basket (measured in the horizontal direction} must he start his Jump to reach his maXImum height at the same time as he reaches the basket? :m