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The mean radius of a planet is 6.67xx10^...

The mean radius of a planet is `6.67xx10^(3)` km. The acceleration due to gravity on its surface is `10 m//s^(2)`. If `G = 6.67xx10^(-11)Nm^(2)//kg^(2)`, then the mass of the planet will be `[R=6.67xx10^(6)m]`

A

`6xx10^(24)kg`

B

`5.3xx10^(24)kg`

C

`5.9xx10^(24)kg`

D

`6.6xx10^(24)kg`

Text Solution

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The correct Answer is:
B
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