Question

Chapter 12, Problem 009 (GO Tutorial) impeller is rotating at 1023 rpm in the direction shown in the figure below. The flow enters paralel to the axis of rotation and leaves at an angle of 30" to the radial direction A centrifugal pump i absolute exit velocity, Va 90 fts. (a) What is relative exit velochy ,? (b) Estimate the torque necessary to turn the i arn (a) w, D R/s (b) Tn Click if yow would like to Shew Work for this question: 0psn Shon Wock

Answer 1

Exit tlen velocity biangle e0 Frem the locity tian an-1 53.564-0in3o w Khouwn the wlou 0 tinc 12.