College Physics (10th Edition)
10th Edition
ISBN: 9780321902788
Author: Hugh D. Young, Philip W. Adams, Raymond Joseph Chastain
Publisher: PEARSON
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Chapter 6, Problem 40P
Baseball on Deimos! Deimos, a moon of Mars, is about 12 km in diameter, with a mass of 2.0 × 1015 kg. Suppose you are stranded alone on Deimos and want to play a one-person game of baseball. You would be the pitcher, and you would be the batter! With what speed would you have to throw a baseball so that it would go into orbit and return to you so you could hit it? Do you think you could actually throw it at that speed?
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Deimos, a moon of Mars, is about 12 km in diameter with mass 2.0 × 10¹5 kg.
Suppose you are stranded alone on Deimos and want to play a one-person game of
baseball. You would be the pitcher, and you would be the batter!
a. With what speed would you have to throw a baseball so that it would go into a
circular orbit just above the surface and return to you so you could hit it? Do you
think you could actually throw it at this speed?
b. How long (in hours) after throwing the ball should you be ready to hit it? Would
this be an action-packed baseball game?
hi. can you solve it with an explanation? thanks
A satellite is traveling around a planet in a circular orbit with radius R. It moves in a constant speed of v = 1.1 × 104 m/s. The mass of the planet is M = 6.04 × 1024 kg. The mass of the satellite is m = 1.2 × 103 kg.
a)Enter an expression for the radius R in terms of G, M and v.
b)Calculate the value of R in meters.
c)Enter an expression for the gravitational potential energy PE in terms of G, M, m, and R.
Chapter 6 Solutions
College Physics (10th Edition)
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