A balloon of weight W is falling vertically downward with a constant acceleration a (<g)…
Physics · JEE Main · NTA Exams — Laws of Motion
A balloon of weight W is falling vertically downward with a constant acceleration a (<g). The magnitude of the air resistance is:
- W
- \(W\left(1+\frac{a}{g}\right)\)
- \(W\left(1-\frac{a}{g}\right)\)
- \(W \frac{a}{g}\)
Answer
(C) W (1- a g )
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