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A planet is revolving round the sun in e...

A planet is revolving round the sun in elliptical orbit. The maximum and minimum distances of the planet from the sun are `2 xx 10^2` m and `2 xx 10^10 m` respectively. The speed of the planet when it is nearest to sun is `2 xx 10^15 ms^-1` What is the speed when it is farthest to the sun?

A

`1.33 xx 10^9 ms^-1`

B

`1.51 xx 10^7 ms^-1`

C

`1.33 xx 10^5 ms^-1`

D

`2 xx 10^7 ms^-1`

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