Question

The distance of a planet from the sun is 40 times that of the earth.What is the ratio of their time periods of revolution around the sun. Answer this step by step and dont give irrelevant answers​

Answer 1

Explanation:

Momentum is directly proportional to the object's mass and also its velocity. Thus the greater an object's mass or the greater its velocity, the greater its momentum. Momentum p is a vector having the same direction as the velocity v. The SI unit for momentum is kg · m/s.

Answer 2

Answer:

If the planet is far away from sun then it will have centripetal and centrifugal forces so it will revolve around sun with somewhat slower.

it is not necessary that it should be 40 times slower but depending on its gravity velocity and some other factors, we can calculate it