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


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