5. Projectile Motion
Intro to Projectile Motion: Horizontal Launch
Problem 4c
Textbook Question
Textbook QuestionOn the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a 6 iron. The free-fall acceleration on the moon is 1/6 of its value on earth. Suppose he hit the ball with a speed of 25 m/s at an angle 30 degrees above the horizontal. (b) For how much more time was the ball in flight?
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