JEE Main Physics question
The escape velocity of an object on a planet whose value is 9 times that on earth and whose radius is 4 times that of earth, in km/s, is
Answer: (A)
Solution
. km/s. Hence option (A) is correct.
The escape velocity of an object on a planet whose value is 9 times that on earth and whose radius is 4 times that of earth, in km/s, is
. km/s. Hence option (A) is correct.