From a lift moving upward with a uniform acceleration 
, a man throws a ball vertically upward with a velocity 
relative to the lift. The ball comes back to the man after a time 
. Find the value of 
in second
From a lift moving upward with a uniform acceleration , a man throws a ball vertically upward with a velocity relative to the lift. The ball comes back to the man after a time . Find the value of in second
Question ID - 153857 | SaraNextGen Top Answer
From a lift moving upward with a uniform acceleration , a man throws a ball vertically upward with a velocity relative to the lift. The ball comes back to the man after a time . Find the value of in second
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From a lift moving upward with a uniform acceleration |
1 Answer
127 votes
Answer Key / Explanation : (2) -
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(2) Taking upward direction as positive, let us work in the frame of lift. Acceleration of ball relative to lift Apply |
downward, so 
initial velocity: 
, final velocity: 
as the ball will reach the man with same speed w.r.t lift
127 votes
Answer Link
127