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Answered by
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Hey mate,
Actually the marked answer is wrong.
It is 3) (g-a),g
For the man in the lift the ball is with a as g-a because he is also moving.
But when the below person looks he is stationary, and hence sees the ball as moving with acceleration g
Answered by
0
Explanation:
option c.(g-a),g is the right answer.
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