Question

A body is projected vertically upward with speed v
(v. < 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)
[NCERT Pg. 194]
4gh
ON
+
våt
2gh
h
1+
R
(1)
(2)
1+
4gh
v
(3)
vo
2gh
h
1+
R
(4)
1+​

Answer 1

Answer:

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Explanation:

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