Question

If a body is projected vertically upwards with
velocity v = Nv, where N < 1 and V is escape
velocity from the surface of the earth, then
maximum altitude h attained by the body is given
as (R: Radius of the earth)
(1) - N²
RN?
(2)
-
1-N²

R
(3) RN
(3)
1-N
(4) IN​

Answer 1

Answer:

If V is just the escape velocity then max height will be the end of earth's atmosphere that is nearly

Explanation:

v=√(2GM)/R.

HOPE this may help u