3. (15 ptsį Escape velocities: a. Alan Shepard famously hit golf balls on the moon using a six iron. As he was limited to a one-handed swing due to his spacesuit and gloves it is unlikely it was at optimum velocity. However, one of the highest recorded speeds for a golf ball is 226 mph, or about.1 km/sec. Using that velocity, is it possible for a golf ball to achieve escape velocity from the lunar surface by using only a golf club? (show by calculation). b. The Apollo 11 lunar module orbited the moon at an average altitude of about 190 km. What is the lunar escape velocity at that altitude? c. What orbital delta V would be required to achieve the escape velocity calculated in

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G = 6.67300 x 10-11 m³ kg 1 s 2.
Sidereal Day = 23 hours 56 minutes 4 sec
GEO altitude = 35,790km
Average radius of Earth = 6371 km
Mass of Earth = 5.974 x1024 kg
Mass of Sun = 1.989 x 1030 kg
Mass of Moon= 7.347 x 1022 kg
Average distance from Earth to Sun: 1.496 x 108 km
Hearsb,= 398600 km³/sec2
Average radius of moon's orbit%D 384,400 km
Average radius of the Moon-1737 km,
Transcribed Image Text:G = 6.67300 x 10-11 m³ kg 1 s 2. Sidereal Day = 23 hours 56 minutes 4 sec GEO altitude = 35,790km Average radius of Earth = 6371 km Mass of Earth = 5.974 x1024 kg Mass of Sun = 1.989 x 1030 kg Mass of Moon= 7.347 x 1022 kg Average distance from Earth to Sun: 1.496 x 108 km Hearsb,= 398600 km³/sec2 Average radius of moon's orbit%D 384,400 km Average radius of the Moon-1737 km,
3. (15 ptsį Escape velocities:
a. Alan Shepard famously hit golf balls on the moon using a six iron. As he was limited to
a one-handed swing due to his spacesuit and gloves it is unlikely it was at optimum
velocity. However, one of the highest recorded speeds for a golf ball is 226 mph, or
about.1 km/sec. Using that velocity, is it possible for a golf ball to achieve escape
velocity from the lunar surface by using only a golf club? (show by calculation).
b. The Apollo 11 lunar module orbited the moon at an average altitude of about 190 km.
What is the lunar escape velocity at that altitude?
c. What orbital delta V would be required to:
(b)?
ieve the escape
calculated in
ed States)
Focus
W
MacBook Pro
Transcribed Image Text:3. (15 ptsį Escape velocities: a. Alan Shepard famously hit golf balls on the moon using a six iron. As he was limited to a one-handed swing due to his spacesuit and gloves it is unlikely it was at optimum velocity. However, one of the highest recorded speeds for a golf ball is 226 mph, or about.1 km/sec. Using that velocity, is it possible for a golf ball to achieve escape velocity from the lunar surface by using only a golf club? (show by calculation). b. The Apollo 11 lunar module orbited the moon at an average altitude of about 190 km. What is the lunar escape velocity at that altitude? c. What orbital delta V would be required to: (b)? ieve the escape calculated in ed States) Focus W MacBook Pro
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