On the apollo 14 mission to the moon astronaut alan shepard, Ask an Expert

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On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a 7 iron. The acceleration due to gravity on the moon is 1/6 of its value on earth. Suppose he hits the ball with a speed of 21.1 m/s at an angle 31° above the horizontal.

How much farther did the ball travel on the moon than it would have on earth?

For how much more time was the ball in flight?

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