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CGP EDU Academic Team
Published on: September 12, 2026
A body freely falling from the rest has a velocity ‘ v ’ after it falls through a height ‘ h ’. The distance it has to fall down for its velocity to become double, is
Text Solution
Verified by ExpertsThe correct answer is:
B
Let at point A initial velocity of body is equal to zero
\(u = \begin{array}{c|c} A & \uparrow \\ & \downarrow \frac{1}{2} \\ B & v \\ C & 2v \\ \hline & \uparrow x \\ & \downarrow \end{array}\)
for path AB : v^{2} = 0 + 2gh …(i)
for path AC : \(\left( 2v \right)^2 = 0 + 2gx\)
4v^{2} = 2gx …(ii)
Solving (i) and (ii) x = 4h
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