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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 399 Weeks Ago, 1 Day Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a golf club improvised from a tool. The free-fall acceleration on the moon is 1/6of its value on earth. Suppose he hit the ball with a speed of 23 m/s at an angle 34 ° above the horizontal. Part A How long was the ball in flight? Express your answer to two significant figures and include the appropriate units. t = SubmitRequest Answer Part B How far did it travel? Express your answer to two significant figures and include the appropriate units. xmoon = SubmitRequest Answer Part C Ignoring air resistance, how much farther would it travel on the moon than on earth? Express your answer to two significant figures and include the appropriate units. xmoon-xearth = m
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