A plumbing system contains a junction with 4 pipes, as shown in the figure. Each pipe has a different mean velocit U = 55 cm/s A1 10 cm2 U2 = 20 cm/s A2 = 30 cm2 U3 = -10 cm/s A3 = 40 cm2 %3D U4 = ???? A4 = 5 cm2 Negative velocity indicates the fluid is moving out of the pipe. Find the mean velocity in pipe 4 (the answer should be negative if the flow out of the pipe). U, = 55 cm/s A2 = 20 cm2 %D A, = 10 cm2 MacBook Air

A plumbing system contains a junction with 4 pipes, as shown in the figure. Each pipe has a different mean velocit U = 55 cm/s A1 10 cm2 U2 = 20 cm/s A2 = 30 cm2 U3 = -10 cm/s A3 = 40 cm2 %3D U4 = ???? A4 = 5 cm2 Negative velocity indicates the fluid is moving out of the pipe. Find the mean velocity in pipe 4 (the answer should be negative if the flow out of the pipe). U, = 55 cm/s A2 = 20 cm2 %D A, = 10 cm2 MacBook Air

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.34P

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