A satellite of mass (m) revolves around the earth of radius (R) at a height (h) from its surface. If (g) is the acceleration due to gravity on the surface of the earth, the orbital speed of the satellite is : (a) gh (c) gR² R+h (b) (d) gR R-h gR² R+h 1/2
A satellite of mass (m) revolves around the earth of radius (R) at a height (h) from its surface. If (g) is the acceleration due to gravity on the surface of the earth, the orbital speed of the satellite is : (a) gh (c) gR² R+h (b) (d) gR R-h gR² R+h 1/2
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Transcribed Image Text:A satellite of mass (m) revolves around
the earth of radius (R) at a height (h) from its
surface. If (g) is the acceleration due to gravity
on the surface of the earth, the orbital speed of
the satellite is:
(a) gh
(c)
gR²
R+h
(b)
(d)
gR
R-h
GR²1/₂2
R+h
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