JEE Main 2022 Physics question
The escape velocity of a body on a planet 'A' is 12 . The escape velocity of the body on another planet 'B', whose density is four times and radius is half of the planet 'A', is:
Answer: (1)
Solution
= with , so and $ R· ρ
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account