Question

Answer the following in short
i) Two planets have same diameter but densities in the
cities in the ratio 2:3. What will be the ratio of the escape velocity of a body from the surface of this planet​

Answer 1

Answer:

You first need to remember the formula for escape velocity. Then convert the mass into volume* density.

Then find the ratio.

Refer to the attached photo, hope you will be able to understand.