Question 3 Figure Q3a shows a simply supported beam AB with support reactions Ra and Re. Two point loads F, 35 kN and F2 65 kN act at points C and D, respectively. The distance AC is L1 = 2.25 m; the distance CD is L2 = 3.25 m; and the distance DB is L3 = 1.50 m. F1 F2 Re 12 Figure Q3a a) Calculate the reactions RA and Ra at points A & B. Give your answers in kilonewtons (kN) to two decimal places. b) Draw the shear force diagram (SFD) for the beam in Figure Q3a and clearly label values at points A, B, C & D. Label your values in kilonewtons (kN) to two decimal places. c) Draw the bending moment diagram (BMD) for the beam shown in Figure Q3a and label values at points Ā, B, C & D. Label your values in kilonewton metres (kNm) to two decimal places.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Can you help me with these practice questions please.
d) Determine the centroid coordinates (&.9) for the solid and homogeneous beam section
Y-axis dimensions: a = 75.00 mm, b = 25.00 mm and e= 32.00 mm.
X-axis dimensions: d = 20.00 mm, e = 35.00 mm and f= 65.00 mm.
Give the (R, 9) coordinates relative to the origin (0) as shown in Figure Q1b in
millimetres (mm) to two decimal places.
b
Figure Q3b
Transcribed Image Text:d) Determine the centroid coordinates (&.9) for the solid and homogeneous beam section Y-axis dimensions: a = 75.00 mm, b = 25.00 mm and e= 32.00 mm. X-axis dimensions: d = 20.00 mm, e = 35.00 mm and f= 65.00 mm. Give the (R, 9) coordinates relative to the origin (0) as shown in Figure Q1b in millimetres (mm) to two decimal places. b Figure Q3b
Question 3
Figure Q3a shows a simply supported beam AB with support reactions RA and Re. Two
point loads F1 35 kN and F2 65 kN act at points C and D, respectively. The distance
AC is L1 = 2.25 m; the distance CD is L2 = 3.25 m; and the distance DB is L3 = 1.50 m.
F2
12
Figure Q3a
a) Calculate the reactions Ra and Re at points A & B. Give your answers in kilonewtor
(kN) to two decimal places.
vtons
b) Draw the shear force diagram (SFD) for the beam in Figure Q3a and clearly label values
at points A, B, C& D. Label your values in kilonewtons (kN) to two decimal places.
c) Draw the bending moment diagram (BMD) for the beam shown in Figure Q3a and label
values at points A, B, C& D. Label your values in kilonewton metres (kNm) to two
decimal places.
Question 3 continues on the next page.
Transcribed Image Text:Question 3 Figure Q3a shows a simply supported beam AB with support reactions RA and Re. Two point loads F1 35 kN and F2 65 kN act at points C and D, respectively. The distance AC is L1 = 2.25 m; the distance CD is L2 = 3.25 m; and the distance DB is L3 = 1.50 m. F2 12 Figure Q3a a) Calculate the reactions Ra and Re at points A & B. Give your answers in kilonewtor (kN) to two decimal places. vtons b) Draw the shear force diagram (SFD) for the beam in Figure Q3a and clearly label values at points A, B, C& D. Label your values in kilonewtons (kN) to two decimal places. c) Draw the bending moment diagram (BMD) for the beam shown in Figure Q3a and label values at points A, B, C& D. Label your values in kilonewton metres (kNm) to two decimal places. Question 3 continues on the next page.
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