Question

A planet is revolving around the sun in an elliptical orbit and the distances of planet from sun of 7x10^15 m when it is at positions P,Q. If the speed of planet at P is 6.3x10^3 m , it's speed at Q is

Answer 1

(☞ﾟ∀ﾟ)☞Answer:-

The distance between the earth and the sun is called mean distance. it is 150 million km/h.it's takes for 24 h to complete 1 rotation and 135 days and 1/4 h for revolution.

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