Gravitational and Gravity :: Discussion


7.A satellite orbiting the earth with speed v0. To make the satellite escape, what should be the minimum percentage increase in its velocity?
A.41.5%
B.44.1%
C.41.4%
D.40%
Answer:  Option  C
Explanation:

Required percentage increase in velocity = (ve-v0)/v0 ×100
(√2-1)×100=41.4%.

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Published by:Michael Daani

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