Question

Which among the following is the correct formula for drag?

a.

D = Cd * A * 0.5 * r * V²

b.

D = Cd * A * 0.5 * r * V*2

c.

D = Cd * A * 0.5 * r * V/2

d.

D = 0.5 * r * V

Posted under Fluid Mechanics

Answer: (a).D = Cd * A * 0.5 * r * V²

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Q. Which among the following is the correct formula for drag?
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