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1. |
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 resistances which truly represents the physical situation. (The cross sectional areas are the same). [KCET 2005] |
A. | 1 < 2 < 3 |
B. | 2 < 3 < 1 |
C. | 3 < 2 < 1 |
D. | 3 < 1 < 2 |
Answer» D. 3 < 1 < 2 | |