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The escape velocity for a planet is upsi...

The escape velocity for a planet is `upsilon_e` . A particle is projected from its surface with a speed `upsilon` . For this particle to move as a satellite around the planet

A

`upsilon_e/2 lt upsilon lt upsilon_e`

B

`upsilon_e/sqrt2 lt upsilon lt upsilon_e`

C

`upsilon_e lt upsilon lt sqrt2upsilon_e`

D

`upsilon_e/sqrt2 lt upsilon lt upsilon_e/2`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-GRAVITATION-Exercise-I
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