A 200 kg satellite is in an orbit of radius 3R about the earth. How much energy is
required to transfer it to an orbit of radius 5R. What are the changes in kinetic and
potential energies?
Answers
Answered by
1
Answer:
Explanation:
E
i
=
4R
e
−GM
e
.m
E
f
=
8R
e
−GM
e
m
Energy required =
8R
e
−GM
e
m
+
4R
e
GM
e
m
=
8
g.mR
e
=3.13×10
9
J
K.E will become half & P.E will become twice.
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