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A balloon with mass m is descending down with an acceleration a (where 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.
Related Questions: - A lead bullet of 10 gm travelling at 300 m/s strikes against a block
- The charge flowing through a resistance R varies with time t as Q=at-bt²,
- If Q, E and W denote respectively the heat added, change in internal energy
- If A.B=A x B,then the angle between A and B is
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A lead bullet of 10 gm travelling at 300 m/s strikes against a block
- The charge flowing through a resistance R varies with time t as Q=at-bt²,
- If Q, E and W denote respectively the heat added, change in internal energy
- If A.B=A x B,then the angle between A and B is
- Which dimensions will be the same as that of time?
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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