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Physics
Physics
Problem
Identify the correct relation between the escape speed
v
e
v_e
v
e
and the orbital speed
v
o
v_o
v
o
of a satellite moving very close to the Earth’s surface. a)
v
e
=
2
v
o
v_e = 2v_o
v
e
=
2
v
o
b)
v
e
=
v
o
v_e = v_o
v
e
=
v
o
c)
v
e
=
2
v
o
v_e = \sqrt{2}\,v_o
v
e
=
2
v
o
d)
v
e
=
v
o
2
v_e = \dfrac{v_o}{\sqrt{2}}
v
e
=
2
v
o
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