(40 Points) Q1: For the beam Shown in Figure 1 8kN/m 3kN/m 8kN/m 1. Find the reaction at support B RBy, the bending moment at B, and the bending moment at C. B- 2m E. 2. Draw the shear force and bending 3m 2m 3m moment diagram for the beam.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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6.
Q1:
For the beam Shown in Figure 1
(40 Points)
8kN/m
3kN/m
8kN/m
1. Find the reaction at support B RBy, the
bending moment at B, and the bending
moment at C.
B-
A
2. Draw the shear force and bending
3m
2m
2m
3m
moment diagram for the beam.
Figure 1
Q2:
(30 Points)
For the simply supported beam with
loading and cross section shown in Figure
2, determine the following:
1. The location of the centroid measured
10 kN
10 kN
100
from the top fiber in (mm).
2. The moment of inertia about the
50
centroidal x axis (mm“)
3. The maximum compressive stress in
0.6m 0.6 m
0.6 m
30
30 60
30,
(MPa)
4. The maximum shear stress at the neutral
axis in (MPa)
All cross-section
5. The average shear stress on the section
dimensions in mm
(MPа)
If the allowable stress in tension,
compression, and shear are 4 MPa, 18
MP, and 12 MPa respectively. is this
Figure 2
beam safe?
Transcribed Image Text:6. Q1: For the beam Shown in Figure 1 (40 Points) 8kN/m 3kN/m 8kN/m 1. Find the reaction at support B RBy, the bending moment at B, and the bending moment at C. B- A 2. Draw the shear force and bending 3m 2m 2m 3m moment diagram for the beam. Figure 1 Q2: (30 Points) For the simply supported beam with loading and cross section shown in Figure 2, determine the following: 1. The location of the centroid measured 10 kN 10 kN 100 from the top fiber in (mm). 2. The moment of inertia about the 50 centroidal x axis (mm“) 3. The maximum compressive stress in 0.6m 0.6 m 0.6 m 30 30 60 30, (MPa) 4. The maximum shear stress at the neutral axis in (MPa) All cross-section 5. The average shear stress on the section dimensions in mm (MPа) If the allowable stress in tension, compression, and shear are 4 MPa, 18 MP, and 12 MPa respectively. is this Figure 2 beam safe?
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