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The escape velocity from the Earth is 11...

The escape velocity from the Earth is `11.2 kms^(-1)` . The escape velocity from a planet having twice the radius and the same mean density is `("in km" s ^(-1))`

A

`5.5 kms^(-1)`

B

`11 kms^(-1)`

C

`22 kms^(-1)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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