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


Discussion

No Comment Found

Related MCQs