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For a satellite escape velocity is 11 km...

For a satellite escape velocity is 11 km/s . If the satellite is launched at an angle of ` 60^(@)` with the vertical , then escape velocity will be

A

`11 km s^(-1)`

B

`11sqrt3 kms^(-1)`

C

`11/sqrt3 kms^(-1)`

D

`33kms^(-1)`

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The correct Answer is:
A
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