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A planet revolves about the sun is an el...

A planet revolves about the sun is an elliptical orbit of semi-major axis `2 xx 10^(12) m`. The areal velocity of the planet when it is nearest to the sun is `4.4 xx 10^(16) m^2 S^(-1)`. If the least distance between the planet and the sun is `1. 8 xx 10^(12) m`, then the minimum speed of the planet is

A

4

B

3

C

1

D

2

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The correct Answer is:
A
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