Assume that planet A has radius RA and mass MA, and planet B has radius Rg and mass Mg. Let ga and gg are the accelerations due to gravity at their surfaces, respectively. If MA Mg, and RA = 2Rg The ratio (ga/gB) is: %3D %3D

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 24P: On a planet whose radius is 1.2107m , the acceleration due to gravity is 18m/s2 . What is the mass...
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Assume that planet A has radius RA and mass MA, and
planet B has radius Rg and mass Mg. Let ga and gg are the
accelerations due to gravity at their surfaces, respectively.
If MA = Mg, and RA = 2RB
The ratio (g,/gB) is:
%3D
%3D
А. 1
В. 2
C. 4
D. 0.5
E. 0.25
Transcribed Image Text:Assume that planet A has radius RA and mass MA, and planet B has radius Rg and mass Mg. Let ga and gg are the accelerations due to gravity at their surfaces, respectively. If MA = Mg, and RA = 2RB The ratio (g,/gB) is: %3D %3D А. 1 В. 2 C. 4 D. 0.5 E. 0.25
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