Question

A body is projected vertically upward with speed ,
(Vo < Vescape) from surface of earth. The speed of
body at h height is (where R is radius of earth and
g is acceleration due to gravity at earth's surface)​

Answer 1

Answer:

v=√GM/R+H

where, G is universal gravitational constant

M is mass of earth

R is radius of earth and

H is the height