F1-5 kNF2 13 N3-4N4mFigure 1mF4 22 kNEa-30FS =4 kNIn figure 1, find the followings:1] What is the resultant moment of the five forces acting on the rod about point A?a) 3.5 kN.mb) 16.2 kN.mc) 20.2 kN.md) 11.5 kN.me) 33.1 kN.m) 8.1 kN.mg) None of them21 What is the resultant moment of the five forces acting on the rod about point C?a) 47.5 kN.mb) 55.5 kN.mc) 12.2 kN.md) 61.9 kN.me) 79.1 kN.mf) 44.1 kN.mg) None of them3] What is the moment of the force F1 about point E?a)-22.8 kN.mb) - 49.5 kN.mc) - 55.9 kN.md) - 9.1 kN.me) - 12.7 kN. mf) - 25.9 kN.mg) None of them41 What is the moment of the force F2 about point D?a) 40.5 kN.mb) 71.5 kN.mc) 14.2 kN.md) 64.5 kN.me) 56.1 kN.mf) 39.1 kN.mg) None of them5) What is the moment of the force F5 about point A?a)-17.8 kN.m b)- 4.8 kN.mc)-12.9 kN.m d)-8.1 kN.me) - 32.7 kN.m)-2.9 kN.mg) None of them

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F2 13 AN Figure 1 F4 22 kN E 30 FS 4 kN In figure 1, find the followings: 1] What is the resultant moment of the five forces acting on the rod about point A? a) 3.5 kN.m b) 16.2 kN.m c) 20.2 kN.m d) 11.5 kN.m e) 33.1 kN.m ) 8.1 kN.m g) None of them 2) What is the resultant moment of the five forces acting on the rod about point C? a) 47.5 kN.m b) 55.5 kN.m c) 12.2 kN.m d) 61.9 kN.m e) 79.1 kN.m ) 44.1 kN.m g) None of them 3] What is the moment of the force F1 about point E? a)-22.8 kN.m b)- 49.5 kN.m c)- 55.9 kN.m d) - 9.1 kN.m e) - 12.7 kN.m f)- 25.9 kN.m g) None of them

F2 13 AN Figure 1 F4 22 kN E 30 FS 4 kN In figure 1, find the followings: 1] What is the resultant moment of the five forces acting on the rod about point A? a) 3.5 kN.m b) 16.2 kN.m c) 20.2 kN.m d) 11.5 kN.m e) 33.1 kN.m ) 8.1 kN.m g) None of them 2) What is the resultant moment of the five forces acting on the rod about point C? a) 47.5 kN.m b) 55.5 kN.m c) 12.2 kN.m d) 61.9 kN.m e) 79.1 kN.m ) 44.1 kN.m g) None of them 3] What is the moment of the force F1 about point E? a)-22.8 kN.m b)- 49.5 kN.m c)- 55.9 kN.m d) - 9.1 kN.m e) - 12.7 kN.m f)- 25.9 kN.m g) None of them

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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F1 = 5 kN F2 = 13 kN 8 = 45° B = 60° C. F3 = 4 kN A 2 m 7 m D F4 = 22 kN El a = 30° F5 = 4 kN 1] What is the resultant moment of the five forces acting on the rod about point B? a) 31.5 kN.m b) 12.3 kN.m c) 26.2 kN.m d) 18.5 kN.m e) 32.1 kN.m f) 23.1 kN.m 2] What is the resultant moment of the five forces acting on the rod about point E? a) – 11.3 kN.m b) -26.4 kN.m c) - 6.9 kN.m d) - 32.1 kN.m e) - 30.7 kN.m f) - 15.9 kN.m 3] What is the moment of the force F1 about point D? a) – 35.4 kN.m b) -39.4 kN.m c) - 41.9 kN.m d) - 12.1 kN.m e) - 26.7 kN.m f) - 18.9 kN.m 4] What is the moment of the force F2 about point E? a) 47.5 kN.m b) 61.5 kN.m c) 22.2 kN.m d) 69.5 kN.m e) 77.1 kN.m f) 36.1 kN.m Activate Windows 5] What is the moment of the force F5 about point B? Go to Settings to activate Wir a) – 16.8 kN.m b) -11.4 kN.m c) – 25.9 kN.m d) - 9.1 kN.m e) - 1.7 kN.m f) - 25.9 kN.m
4 6. If the frame shown is loaded by a clockwise couple of magnitude 36 N-m at B, the magnitude of the reaction at the link EC is closest to: a) 100 N b) 125 N e) 150 N d) 175 N e) 200 N 240 mm 240 mm 160 m 240 mm D.
Q 1 please
F1 = 10 kN F2 = 26 kN 45° C F3 = 8 kN 45° 4 m 8 m F4 - 44 kN Eu - 45 FS = 8 kN 1] What is the resultant moment of the five forces acting on the rod about point A? c) 59.8 kN.m d) 153.1 kN.m e) 23.1 kN.m H 86.4 kN.m a) 77.5 kN.m b) 108.1 kN.m 21 What is the resultant moment of the five forces acting on the rod about point C? e) 59.8 kN.m d) 153.4 kN.m e) 99.1 kN.m ) 86.4 kN.m a) 44.5 kN.m b) 187.1 kN.m 3] What is the moment of the force F1 about point E? e) - 99.7 kN.m Đ - 188.1 kN.m a) - 14.6 kN.m b) – 106.1 kN.m )-48.8 kN.m d) - 215.8 kN.m 4] What is the moment of the force F2 about point D? e) 88.8 kN.m d) 147.1 kN.m e) 58.1 kN.m 9 135.4 kN.m a) 19.5 kN.m b) 122.1 kN.m 5] What is the moment of the force F5 about point A? c) 44.8 kN.m a) 19.1 kN.m Đ 14 kN.m a) 11.8 kN.m b) 5.7 kN.m e) 69.4 kN.m
7 - At point O in the figure F1 = 119i + 124j F2 = -113i + 117j F3 = -115i - 108j F4 = -137i - 111j Find the sum of the vectors. What is the strength of the total vector? A) 256,56B) -243.96C) 246.98D) -241,26E) 245.62
F1 = 10 kN F2 = 26 kN 0 = 45 B = 60° F3 = 8 kN A B 4 m 8 m F4 = 44 kN D E lJa = 30° F5 = 8 kN 1] What is the resultant moment of the five forces acting on the rod about point A? a) 32.4 kN.m b) 22.5 kN.m c) 44.1 kN.m d) 19.5 kN.m e) 9.1 kN.m f) 21.1 kN.m 2] What is the resultant moment of the five forces acting on the rod about point C? a) 149.5 kN.m b) 33.5 kN.m c) 123.9 kN.m d) 111.5 kN.m e) 42.1 kN.m ) 29.1 kN.m 3] What is the moment of the force F1 about point E? а) - 98.9 kN.m b) - 59.8 kN.m c) - 114.8 kN.m d) - 77.1 kN.m e) - 29.7 kN.m f) – 66.9 kN.m 4] What is the moment of the force F2 about point D? a) 112.5 kN.m b) 33.5 kN.m c) 129.1 kN.m d) 99.5 kN.m e) 55.1 kN.m f) 29.1 kN.m 5] What is the moment of the force F5 about point A? а) - 9.6 kN.m b) - 18.8 kN.m c) – 39.8 kN.m d) - 2.1 kN.m e) - 24.7 kN.m f) – 44.9 kN.m
Q 23 please
17 - In the figure at point O F1 = 119i + 124j F2 = -113i + 117j F3 = -115i - 108j F4 = -137i - 111j Find the sum of the vectors. What is the strength of the total vector? A) 256,56B) 245.62C) 246.98D) -243.96E) -241,26
21 - At point O in the figure F1 = 19i + 24j F2 = -13i + 17j F3 = -15i - 8j F4 = -37i - 11j Find the sum of the vectors. What is the magnitude of the resultant vector? A) 50.99B) 52.03C) 51.26D) 53.62E) 55.62
Determine the moment about point A of each of the three forces acting on the beam. F = 375 N F2 = 500 N 5, 3 B. 0.5 m 8 m 6 m 5 m 370 F3 = 160 N What is the reaction moment at point A? C) 4284 Nm clockwise direction A) 2384 Nm counterclockwise direction O B) O Nm counterclockwise direction D) 10 984 Nm counterclockwise direction E) 8284 Nm clockwise direction
Q 3 please
A potential difference of 120 V is established beween two parallel metal plates. The magnitude of the charge on each plate is 0.020C. What is the capacitance of this capacitor? a) 170 uC b) 24 uC c) 7.2 uC d) 0.12 C e) 2.4 C Please show your work Thanks