Question

escape velocity from the earth is 11.2km/sec.another planet of same mass has radius 1/4 times that of the earth .what is the escape velocity from this planet​

Answer 1

Answer:

your answer will be 5.6 km/s...u can check it from here

Answer 2

Answer:

44.8 m/s

Explanation:

as v=√2gr so if radius becomes 1/4 times g will be 16 times that of g at earth so v escape = 4v at earth 44.8 m/s