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Free fall
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Physics
Branch of physics
Classical mechanics
Newton's law of universal gravitation
2026-10-05
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Motion
under
a
Newtonian gravitational field
without other
forces
. The Newtonian radial
free-fall speed
from rest at
infinity
is
v
=
2
GM
/
r
.
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(5)
Newton's law of universal gravitation
Classical mechanics
Branch of physics
Physics
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(2)
Magnetospheric truncation radius
Past exam of the mathematics course of the University of Cambridge
/
2018
/
iii
/
Paper 321
/
1
/
b
/
Solution
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