The solid 32 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=850 N, Q = 1000 N, LAB=750 mm, Lec= 1050 mm, Lco = 1050 mm. A P Answer: (a) VA = (b) vc= LAB B LBC mm mm C Vo LCD D

The solid 32 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=850 N, Q = 1000 N, LAB=750 mm, Lec= 1050 mm, Lco = 1050 mm. A P Answer: (a) VA = (b) vc= LAB B LBC mm mm C Vo LCD D

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.4P: Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.

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Concept explainers

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

The solid 32 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 = 850 N, Q = 1000 N, LAB = 750 mm, Lec= 1050 mm, Lcp = 1050 mm.
A
P
Answer:
(a) VA =
(b) vc=
LAB
B
LBC
mm
mm
C
Vo
LCD
D

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