| ⇦ | 
| ⇨ |
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 disc of moment of inertia (9.8/π²) kg m² is rotating at 600 rpm. If the frequency
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- Two concentric spheres kept in air have radii R and r.
- When a spring is extended by 2 cm energy stored is 100 J. When extended further by 2 cm
- The threshold frequency for a photosensitive metal is 3.3 x 10¹⁴ Hz.
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A disc of moment of inertia (9.8/π²) kg m² is rotating at 600 rpm. If the frequency
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- Two concentric spheres kept in air have radii R and r.
- When a spring is extended by 2 cm energy stored is 100 J. When extended further by 2 cm
- The threshold frequency for a photosensitive metal is 3.3 x 10¹⁴ Hz.
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply