Question
Physics Question on speed and velocity
The ratio of escape velocity of a planet to the escape velocity of earth will be:- Given: Mass of the planet is 16 times mass of earth and radius of the planet is 4 times the radius of earth.
A
2:1
B
1:√2
C
4:1
D
1:4
Answer
2:1
Explanation
Solution
The correct option is(A): 2:1