Question

The animum velocity with which the
body should be projected vertically
upward to the surface of that
earth is
​

Answer 1

Explanation:

the minimum velocity with which a body must be projected vertically upwards in order to escape earth's gravitational field. Escape velocity of the projectile on the Earth. s surface =ve=11.2kms-1. Velocity of projection of body = v = 3 v e