3. Find the reactions at the supports for the 21 kN beam shown below, if the length of the beam is 14m, and F1 17 kN, F 14 kN, F3 10 kN, F4-12 kN. F3 F: 2 m 2 m 2m

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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ChapterMA: Math Assessment
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NOL
3
Find the reactions at the supports for the 21 kN beam shown below, if the length of the beam is
14m, and F1= 17 kN, F2= 14 kN, F3= 10 kN, F4=12 kN.
F3
F4
2m
2 m
4 m
4.
Find the Moment about A, B, C, D, where AB = 7m, BE= 8m, BC = 16m, CD = 5m, BG =
EF = 6m, FH = 5m
►3N
NS
ale
NI
NL
N9
NO1
AN II
Page 3 o
Transcribed Image Text:NOL 3 Find the reactions at the supports for the 21 kN beam shown below, if the length of the beam is 14m, and F1= 17 kN, F2= 14 kN, F3= 10 kN, F4=12 kN. F3 F4 2m 2 m 4 m 4. Find the Moment about A, B, C, D, where AB = 7m, BE= 8m, BC = 16m, CD = 5m, BG = EF = 6m, FH = 5m ►3N NS ale NI NL N9 NO1 AN II Page 3 o
olgll
عنوان الدرس
التاريخ
5
Find the moment about A &B where AB = 6m, BC = CD=4m & all inclined forces makes 30° to
the nearest vertical axis,
7kN
8 kN
10kN
15KN
6kN
5kN,
3kN
4kN
Find the resultant and its direction of the force system in which all forces are acting in the
pentagon as shown in figure, where Fi = 400 N F2 = 300 N, F3 = 200 N, F4 = 100 N. Also
locate its quadrant.
F1
F2
F3
F4
7.
Write the importance & any four applications of centroid and Moment of inertia of any vehicle.
Find the centroid of the given plate.
Where AB= DE = 260mm, CG=BE = HF =240 mm, AB= 2 GB
8
Page 4 of 5
Transcribed Image Text:olgll عنوان الدرس التاريخ 5 Find the moment about A &B where AB = 6m, BC = CD=4m & all inclined forces makes 30° to the nearest vertical axis, 7kN 8 kN 10kN 15KN 6kN 5kN, 3kN 4kN Find the resultant and its direction of the force system in which all forces are acting in the pentagon as shown in figure, where Fi = 400 N F2 = 300 N, F3 = 200 N, F4 = 100 N. Also locate its quadrant. F1 F2 F3 F4 7. Write the importance & any four applications of centroid and Moment of inertia of any vehicle. Find the centroid of the given plate. Where AB= DE = 260mm, CG=BE = HF =240 mm, AB= 2 GB 8 Page 4 of 5
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