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NEET 2021 Model Test Paper 7
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© examsnet.com
Question : 7
Total: 180
A satellite of mass m is circulating around the earth with constant angular velocity. If radius of the orbit is
R
0
and mass of the earth M., the ratio of angular momentum of the satellite about the centre of the earth and its kinetic energy will be:
2
M
√
R
0
2
G
M
√
R
0
G
M
2
m
√
R
0
G
M
2
√
R
0
3
G
M
Validate
Solution:
L
K
.
E
=
m
V
R
0
1
2
m
V
2
=
2
R
0
V
=
2
√
R
0
3
GM
© examsnet.com
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