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The escape velocity of a planet having m...

The escape velocity of a planet having mass `6` times and radius `2` times as those of the earth is

A

`sqrt3V_e`

B

`3V_e`

C

`sqrt2V_e`

D

`2V_e`

Text Solution

Verified by Experts

The correct Answer is:
A
`V_e=sqrt((2GM)/R)rArrv._e=sqrt((2xxGxx6M)/(2R))`
`rArrv._e=sqrt3v_e`
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