A golfer hits a ball from the origin with an initial speed of 30.0 m/s at an angle of 50 degrees above the horizontal. The ball lands on a green that is 5.00 m above the level where the ball was struck. (a) How long was the ball in the air? (b) How far has the ball traveled in the horizontal direction when it lands? (c) What is the speed and direction of motion of the ball before it lands?
1 answer
see "range of a projectile" on wikipedia