In blood transfusion, flow rate is to be 1.00 x 10-6 m3/s. The pressure at the entrance of the needle is 9000.0 Pa greater than that at the end of the needle. If the length of the needle is 0.0300 m, calculate the radius of the needle in mm needed ARAE to get the desired flow rate. The viscosity of blood is 4.00 cP AP Tt r 4 Q = 8 l (1cP = 0.001 Pa.s)

University Physics Volume 1
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter14: Fluid Mechanics
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In blood transfusion, flow rate is to be 1.00 x 10-6 m3/s. The
pressure at the entrance of the needle is 9000.0 Pa greater
than that at the end of the needle. If the length of the needle
is 0.0300 m, calculate the radius of the needle in mm needed
to get the desired flow rate. The viscosity of blood is 4.00 cP
AP Tt r 4
8 n l
(1cP = 0.001 Pas)
Transcribed Image Text:In blood transfusion, flow rate is to be 1.00 x 10-6 m3/s. The pressure at the entrance of the needle is 9000.0 Pa greater than that at the end of the needle. If the length of the needle is 0.0300 m, calculate the radius of the needle in mm needed to get the desired flow rate. The viscosity of blood is 4.00 cP AP Tt r 4 8 n l (1cP = 0.001 Pas)
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