PS9%20Handout - CVEG 2014 PROBLEM SET#9(50 points 8 Nov...

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CVEG 2014 8 Nov 2010 PROBLEM SET #9 (50 points) Problem Set #11 is due at the beginning of Lesson 36 (17Nov 2010). 1. (10 Points) Torsion. The pump (on left) depicted in the figure below is powered by an electric motor (on right) that has a power consumption of 850 watts when the pump is turning at 1500 revolutions /min. Determine the maximum shear stress in the transmission shaft (point A). If the shaft is made of SAE 4340 heat treated steel and is 40 mm in diameter, determine if the transmission shaft will satisfy a factor of safety of 3.0 with respect to ultimate shear stress? 1
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