When a body falls in air, the resistance of air depends to a great extent on the shape of…
Physics · JEE Main · NTA Exams — Physics and Measurement
When a body falls in air, the resistance of air depends to a great extent on the shape of the body. 3 different shapes are given. Identify the combination of air resistance which truly represents the physical situation.
\((1) disc (2) ball (3) cigar shaped\)
(The cross-sectional areas are the same).
- 1 < 2 < 3
- 2 < 3 < 1
- 3 < 2 < 1
- 3 < 1 < 2
Answer
(C) 3 < 2 < 1
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