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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).

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By Expert Faculty of Sri Chaitanya
a
1 < 2 < 3
b
2 < 3 < 1
c
3 < 2 < 1
d
3 < 1 < 2

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detailed solution

Correct option is C

A stream lined body has less resistance due to air.
ctaimg

ctaimg

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