Mathematics · Laws of Motion
A balloon with mass 'm' is descending vertically with an acceleration 'a' (where a < g). Find the mass to be removed from the balloon so that it starts moving vertically upward with the same acceleration 'a'.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12mag - a
- 22mag + a✓
- 3mag - a
- 4mag + a
Correct answer
2mag + a
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