A body dropped from a height 
with initial velocity zero, strikes the ground with a velocity 3 
. Another body of same mass dropped from the same height 
with an initial velocity of 4 
. The final velocity of second mass, with which it strikes the ground is
A
5 
B
12 
C
3 
D
4 
Text Solution
Verified by ExpertsThe correct answer is:
A
Initial velocity of first body 
;
Final velocity 
and initial velocity of second body 
height 
Therefore, velocity of the second body,
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