EBK COLLEGE PHYSICS
11th Edition
ISBN: 8220103600385
Author: Vuille
Publisher: Cengage Learning US
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Chapter 7, Problem 33P
(a) Find the magnitude of the gravitational force between a planet with mass 7.50 × 1024 kg and its moon, with mass 2.70 × 1022 kg, if the average distance between their centers is 2.80 × 108 m. (b) What is the acceleration of the moon towards the planet? (c) What is the acceleration of the planet towards the moon?
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Part a-D pl
The figure (Figure 1) shows representations of six
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■Review | Constants
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Part A
m
2πkT
) 3/2
Calculate the integral (v) = f vƒ (v)dv. The function f(v) describing the actual distribution of molecular speeds is called the Maxwell-Boltzmann distribution,
=
ƒ(v) = 4π (· v²e-mv²/2kT
. (Hint: Make the change of variable v² =x and use the tabulated integral foxne
integer and a is a positive constant.)
Express your answer in terms of the variables T, m, and appropriate constants.
-ax dx
n!
-
an+1
where n is a positive
(v)
=
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Chapter 7 Solutions
EBK COLLEGE PHYSICS
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