A balloon of mass M is descending with a constant
acceleration g/4. When a mass m is released from
the balloon it starts rising with the same acceleration
g/4. The value of m is (Assuming that its volume
does not change) :-
M
M
2M
(1)
(2)
(3)
(4) 2M
2
4
5
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Answer:
means what is its hindi
Explanation:
i can't understand it
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