•P52 The radius of the Moon is 1750 km, and its mass is 7 × 1022 kg. What would be the escape speed from an isolated Moon? Why was a small rocket adequate to lift the lunar astronauts back up from the surface of the Moon?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter13: Gravitation
Section: Chapter Questions
Problem 29P: Find the escape speed of a projectile from the surface of Mars.
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•P52 The radius of the Moon is 1750 km, and its mass is 7 × 1022 kg. What would be the escape speed from an isolated Moon?
Why was a small rocket adequate to lift the lunar astronauts back up from the surface of the Moon?
Transcribed Image Text:•P52 The radius of the Moon is 1750 km, and its mass is 7 × 1022 kg. What would be the escape speed from an isolated Moon? Why was a small rocket adequate to lift the lunar astronauts back up from the surface of the Moon?
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