Question : A body freely falling from rest has a velocity v after it falls through distance h. The distance it has to fall down further for its velocity to become double is
(A) h
(B) 2h
(C) 3h
(D) 4h
Answer : option (C)
Solution :
A body freely falling from rest has a velocity v after it falls through distance h. The distance it has to fall down further for its velocity to become double is
with
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