What is the maximum height attained by a body projected with a velocity equal to one-third of the escape velocity from the surface of the earth? (Radius of the earth 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
From conservation of energy,
Here, 
(At maximum height)
Solving, we get
where, 
is escape velocity.
Here, 
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