An object is dropped from an altitude of one Earth radius above Earth's surface. If M is the mass of Earth and R is its radius, the speed of the object just before it hits Earth is given by: GM R 0 GM 2R O GM V2R 0 GM VR 2GM R

Principles of Physics: A Calculus-Based Text
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Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom
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An object is dropped from an altitude of one Earth radius above Earth's surface. If M is the mass of Earth and R is
its radius, the speed of the object just before it hits Earth is given by:
GM
R
0
GM
2R
O
GM
V2R
0
GM
VR
2GM
R
Transcribed Image Text:An object is dropped from an altitude of one Earth radius above Earth's surface. If M is the mass of Earth and R is its radius, the speed of the object just before it hits Earth is given by: GM R 0 GM 2R O GM V2R 0 GM VR 2GM R
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