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Derive the expression for orbital velocity of a satellite revolving close to the…
PHYSICS · Subjective · CBSE · Physics · Gravitation · Gravitation
Problem
Derive the expression for orbital velocity of a satellite revolving close to the surface of the Earth. Use:
G
=
6.67
×
10
−
11
N m
2
kg
−
2
G = 6.67 \times 10^{-11} \text{ N m}^2 \text{ kg}^{-2}
G
=
6.67
×
1
0
−
11
N m
2
kg
−
2
,
M
=
6
×
10
24
kg
M = 6 \times 10^{24} \text{ kg}
M
=
6
×
1
0
24
kg
,
R
=
6.4
×
10
6
m
R = 6.4 \times 10^6 \text{ m}
R
=
6.4
×
1
0
6
m
.
Related theory
Universal Law of Gravitation
Gravitation & Weight
Satellites & Orbital Motion
Gravitation
Orbital velocity and period
Earth satellites
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