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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.
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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 freely suspended bar magnet aligns itself in
- The focal length of the objective of a terrestrial telescope is 80 cm
- Three objects A,B and C are kept in a straight line on a frictionless horizontal surface
- If the binding energy of the electron in a hydrogen atom is 13.6 eV, the energy
- In the half wave rectifier circuit operating from 50 Hz mains frequency,
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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