7. A tennis ball launcher is located on the top of a 21.0 m high building. If the launcher is pointed at an angle of 120
Posted: Mon Jul 18, 2022 5:54 am
7. A tennis ball launcher is located on the top of a 21.0 m high building. If the launcher is pointed at an angle of 120 below the horizontal and launches the balls at 32.0 m/s, what is the time of flight of the ball and what is the range of the device at this inclination?