A 38-mm-diameter solid steel shaft supports loads PA = 1230 N and Pc = 2170 N, as shown. Assume LAB = 82 mm, LBC = 203 mm, and LCD = 152 mm. The bearing at B can be idealized as a roller support and the bearing at D can be idealized as a pin support. Determine the magnitude omax and location x (measured positive to the left from D) of the maximum bending stress in the shaft. Answers: omax = i LAB B LBC MPa, x = i C Pc LCD D mm.

A 38-mm-diameter solid steel shaft supports loads PA = 1230 N and Pc = 2170 N, as shown. Assume LAB = 82 mm, LBC = 203 mm, and LCD = 152 mm. The bearing at B can be idealized as a roller support and the bearing at D can be idealized as a pin support. Determine the magnitude omax and location x (measured positive to the left from D) of the maximum bending stress in the shaft. Answers: omax = i LAB B LBC MPa, x = i C Pc LCD D mm.

Elements Of Electromagnetics

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Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.

Question

A 38-mm-diameter solid steel shaft supports loads PA = 1230 N and Pc = 2170 N, as shown. Assume LAB = 82 mm, LBc = 203 mm, and
LCD = 152 mm. The bearing at B can be idealized as a roller support and the bearing at D can be idealized as a pin support. Determine
the magnitude omax and location x (measured positive to the left from D) of the maximum bending stress in the shaft.
Answers:
o max
||
PA
LAB
B
LBC
MPa, x =
C
Pc
LCD
D
mm.

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