A lift accelerated downward with acceleration ' a '. A man in the lift throws a ball upward with acceleration 
. Then acceleration of ball observed by observer, which is on earth, is
A
upward
B
upward C
downward
D
downward
Text Solution
Verified by ExpertsThe correct answer is:
D
The effective acceleration of ball observed by observer on earth 
As 
, hence net acceleration is in downward direction.
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