A balloon with mass m is descending down with an acceleration a

Options

(a) 2ma/(g+a)
(b) 2ma/(g-a)
(c) ma/(g+a)
(d) ma/(g-a)

Correct Answer:

2ma/(g+a)

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Laws of Motion (103)
Subject: Physics (2479)

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