A trained dolphin leaps from the water with an initial speed of 10.2 . The trainer releases the ball at the horizontal distance of 5.47 away and the vertical distance of 4.26 above the water.
Part A What launch angle must the dolphin have if it is to catch the ball?
Part B At what height does the dolphin catch the ball?
Part C What is the minimum initial speed the dolphin must have to catch the ball before it hits the water?