The supported beam in the diagram has a cross sectional area shown. a. Determine the reaction forces at A and B. b. Draw the shear force and bending moment diagrams c. Locate the centroid of the beams cross sectional area d. Calculate the moment of inertia of the cross sectional area with respect to the x axis. e. Determine the maximum bending stress in the beam. f. What is the stress at point K? 5 kN/m 9 kN/m 3 kN/m A O В 3 m 3 m 3 m 250 mm 80 mm 200 mm 30 mm 80 mm 120 mm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 1.
The supported beam in the diagram has a cross sectional area shown.
a. Determine the reaction forces at A and B.
b. Draw the shear force and bending moment diagrams
c. Locate the centroid of the beams cross sectional area
d. Calculate the moment of inertia of the cross sectional area with respect to the x axis.
e. Determine the maximum bending stress in the beam.
f. What is the stress at point K?
5 kN/m
9 kN/m
3 kN/m
A O
В
3 m
3 m
3 m
250 mm
80 mm
K
200 mm
30 mm
80 mm
120 mm
Transcribed Image Text:Question 1. The supported beam in the diagram has a cross sectional area shown. a. Determine the reaction forces at A and B. b. Draw the shear force and bending moment diagrams c. Locate the centroid of the beams cross sectional area d. Calculate the moment of inertia of the cross sectional area with respect to the x axis. e. Determine the maximum bending stress in the beam. f. What is the stress at point K? 5 kN/m 9 kN/m 3 kN/m A O В 3 m 3 m 3 m 250 mm 80 mm K 200 mm 30 mm 80 mm 120 mm
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