Determine the bending stress developed at corner B. Take M = 46 kN m

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.3.24P: The stresses acting on a stress element on the arm of a power excavator (see figure) are ax= 52 MPa...
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Part B
Determine the bending stress developed at corner B. Take M = 46 kN - m
Express your answer to three significant figures and include the appropriate units. Enter negative value in
the case of compression and positive in the case of tension.
σB =
Submit
Part C
AU
4 =
D
uÅ
Value
Request Answer
Value
Units
K
What is the orientation of the neutral axis? Find a, the angle from the neutral axis to the z-axis.
Express your answer to three significant figures and include the appropriate units.
DLA
Units
?
1000
FOCL
D
?
Transcribed Image Text:Part B Determine the bending stress developed at corner B. Take M = 46 kN - m Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive in the case of tension. σB = Submit Part C AU 4 = D uÅ Value Request Answer Value Units K What is the orientation of the neutral axis? Find a, the angle from the neutral axis to the z-axis. Express your answer to three significant figures and include the appropriate units. DLA Units ? 1000 FOCL D ?
Part A
100 mm
100mm
150 mm
4
150 mm
BM
Determine the bending stress developed at corner A. Take M = 46 kN m
(Figure 1)
Express your answer to three significant figures and include the appropriate units. Enter negative value in
the case of compression and positive in the case of tension.
Transcribed Image Text:Part A 100 mm 100mm 150 mm 4 150 mm BM Determine the bending stress developed at corner A. Take M = 46 kN m (Figure 1) Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive in the case of tension.
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