The solid 22 mm diameter steel [E - 200 GPa] shaft supports two belt pulleys. Assume that the bearing at B can be idealized as a roller support and that the bearing at D can be idealized as a pin support. For the loading shown, determine: (a) the shaft deflection at pulley A. (b) the shaft deflection at pulley C. Assume P- 900 N, Q- 1150 N, LAB - 450 mm, Lec - 850 mm, Lco - 850 mm. B C D LAB LBC LCD Answer: (a) VA- mm (b) vc - i mm

The solid 22 mm diameter steel [E - 200 GPa] shaft supports two belt pulleys. Assume that the bearing at B can be idealized as a roller support and that the bearing at D can be idealized as a pin support. For the loading shown, determine: (a) the shaft deflection at pulley A. (b) the shaft deflection at pulley C. Assume P- 900 N, Q- 1150 N, LAB - 450 mm, Lec - 850 mm, Lco - 850 mm. B C D LAB LBC LCD Answer: (a) VA- mm (b) vc - i mm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A countershaft carrying two V-belt pulleys is shown in the figure. Pulley A receives power from a motor through a belt with the belt tensions shown. The power is transmitted through the shaft and delivered to the belt on pulley B. Assume the belt tension on the loose side at B is 15 percent of the tension on the tight side. For the steel countershaft shown in the figure below, find the deflection and slope of the shaft at point A. Use superposition with the deflection equations in Table A-9. Assume the bearings constitute simple supports. In the figure shown below, Tx= 330 lbf, Ty= 50 lbf, and the diameter of the shaft (dshaft) = 1.07 in. y Tx dshaft 6 dia. Ty 8 dia. The deflection at point A is The slope at point A is rad. in.
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3) For a torsional window-shade spring shown as figure, determine the maximum operating moment and corresponding angular deflection. Given: Thickness, h : Music Wire :1.625 mm • Mean coil diameter : 25 mm • Number of active coil : 350 Spring Material Wire diameter • Factor of safety :1.5
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