When a ball is thrown up vertically with velocity 
, it reaches a maximum height of ' h '. If one wishes to triple the maximum height then the ball should be thrown with velocity
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
At maximum height velocity is zero.
From equation of motion we have
where 
is final velocity, 
is initial velocity. Since ball reaches maximum height, velocity at the highest point is zero. Therefore, we have
when 
then
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