8. A ball is thrown upward at an angle of 60° to the ground. If the ball lands 120 m away, what was the initial speed of
Posted: Sat Jul 09, 2022 2:21 pm
8. A ball is thrown upward at an angle of 60° to the ground. If the ball lands 120 m away, what was the initial speed of the ball? (12 points) (You may use g in your computation, no need to use g = 9.8 m/s².)