For the beam and loading shown, determine the maximum flexural stress (compression and tension) and the maximum horizontal shear stress. Show that the centroid is located at 77.5 mm from the bottom of the beam and INA = 2.35 x 106 mmª. 2. 10 kN 100 mm 3 kN/m D ---TE 10 mm B 1.5 m 1.5 m 2.2 m 10 mm 17.5 mm 100 mm
For the beam and loading shown, determine the maximum flexural stress (compression and tension) and the maximum horizontal shear stress. Show that the centroid is located at 77.5 mm from the bottom of the beam and INA = 2.35 x 106 mmª. 2. 10 kN 100 mm 3 kN/m D ---TE 10 mm B 1.5 m 1.5 m 2.2 m 10 mm 17.5 mm 100 mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Flexural and Horizontal Shear Stress
Answer number 2 only

Transcribed Image Text:Provide a neat, complete and orderly solution and diagram to the following problems.
1. A meter long circular rod is used as a cantilever beam and is loaded with a 10 N force at its free-
end. Determine the safe diameter of the rod if the allowable flexural and shearing stresses are
1.6 MPa and 14 kPa, respectively.
2. For the beam and loading shown, determine the maximum flexural stress (compression and
tension) and the maximum horizontal shear stress. Show that the centroid is located at 77.5 mm
from the bottom of the beam and Ina = 2.35 x 106 mmª.
10 kN
100 mm
3 kN/m
D
10 mm
1.5 m
1.5 m
2.2 m
10 mm
77.5 mm
100 mm
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