With what minimum velocity should a body be launched from a height R above the surface of the earth to escape the gravitational attraction of the earth? R is also the radius of the earth. Mass of earth = 6 x 1024 kg, R = 6.4 x 103 km and G = 6.67 x 10-11 S.I units.
With what minimum velocity should a body be launched from a height R above the surface of the earth to escape the gravitational attraction of the earth? R is also the radius of the earth. Mass of earth = 6 x 1024 kg, R = 6.4 x 103 km and G = 6.67 x 10-11 S.I units.
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Transcribed Image Text:. With what minimum velocity should a body be launched from a height R above the surface of
the earth to escape the gravitational attraction of the earth? R is also the radius of the earth.
Mass of earth = 6 × 1024 kg, R = 6.4 × 103 km and G = 6.67 × 10-11 s.I units.
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