Question

the space crafts must escape the earth's gravitational force to travel into the outer space.To achieve this the initial velocity of the moving object must be greater than_______
option:
a)11.2 km/s
b)11.1 km/s
c)11.2 m/s
d) 11.1 m/s​

Answer 1

Answer:

c) 11.2m/s.

hope this will help you.