range = [(launch velocity)^2 * sin(twice the launch angle)] / g
when you solve for the launch angle , you will see two solutions
A golfer on a level fairway hits a ball at an angle of 25° to the horizontal that travels 103 yd before striking the ground. He then hits another ball from the same spot with the same speed, but at a different angle. This ball also travels 103 yd. At what angle was the second ball hit? (Neglect air resistance.)
1 answer