A sphere is immersed in a flowing fluid. The velocity V is doubled. Also, the sphere diameter D is doubled. Figure out how much the drag force increases. Only V and D are changed; all other relevant variables remain constant. The sphere is stationary. Choose the closest answer: 

(a) 2x, 

(b) 4x, 

(c) 6x, 

(d) 8x, or

(e) 16x.

Transcribed Image Text:

V 11