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Byju's Answer
Standard X
Physics
Energy and Its Sources
A satellite i...
Question
A satellite is revolving around earth in circular orbit with kinetic energy E.The additional kinetic energy required by it to escape to infinity is
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Solution
Dear Student,
E
0
=
1
2
m
v
0
2
=
G
M
m
2
r
E
e
=
1
2
m
v
e
2
=
G
M
m
r
=
2
×
G
M
m
2
r
E
e
=
2
E
0
=
2
E
A
d
d
i
t
i
o
n
a
l
r
e
q
u
i
r
e
d
e
n
e
r
g
y
=
2
E
-
E
=
E
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