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# A geostationary satellite is revolving around the earth. To make it escape from gravitational field of the earth, its velocity must be increased by 21.3%41.4%75.3%100%

A
41.4%
B
100%
C
21.3%
D
75.3%
Solution
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#### Escape velocity, ve=√2⋅v0=1414v0Fractional increase In orbital velocity Δvv=ve−v0v0=0.414∴ Percentage increase =41.4%

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