For figure (2): The arm in is subjected to five forces as follows: F1 = 135 N, F2 = 98 N, F3 = 210 N, F4 = 56 N. If the y – direction resultant force is 144 N, and « = 40° , 0 = 50° , ß = 70°: 3 – What is the magnitude of the force Fs? a) 318.4 N b) 99.1N c) 151.6 N d) 36.5 N e) 111.2 N f) 18.8 N g) None of them 4 - What is the magnitude of the resultant of these five forces? a) 269.4 N b) 157.1N c) 354.5 N d) 280.6 N e) 155.4 N f) 329.1 N g) None of them 5 - What is the direction of resultant measured counterclockwise from the positive x-axis? a) 13.6° b) 285.5° c) 30.8° d) 110.1° e) 72.3° f) 190.9° g) None of them

For figure (2): The arm in is subjected to five forces as follows: F1 = 135 N, F2 = 98 N, F3 = 210 N, F4 = 56 N. If the y – direction resultant force is 144 N, and « = 40° , 0 = 50° , ß = 70°: 3 – What is the magnitude of the force Fs? a) 318.4 N b) 99.1N c) 151.6 N d) 36.5 N e) 111.2 N f) 18.8 N g) None of them 4 - What is the magnitude of the resultant of these five forces? a) 269.4 N b) 157.1N c) 354.5 N d) 280.6 N e) 155.4 N f) 329.1 N g) None of them 5 - What is the direction of resultant measured counterclockwise from the positive x-axis? a) 13.6° b) 285.5° c) 30.8° d) 110.1° e) 72.3° f) 190.9° 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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D. C. F3 B. F4 Consider the following values: FS a-25 m; b 5 m; c 25 m; d-5 m; F1-7 kN; F2 8 kN; F3 - 9 kN; F4 -10 kN; F5 11 kN; 1] What is the resultant moment of the five forces acting on the rod about point A? a)-158 kN.m c) 146 kN.m d) - 103 kN.m e) 241 kN.m NA ILI -G 21 What is the resultant moment of the five forces acting on the rod about point B? a) 98.8 kN.m b)-291.7 kN.m c) 311.6 kN.m d)-264.6 kN.m e) 354.2 kN.m 0-242.51 31 What is the resultant moment of the five forces acting on the rod about point C? a) 86.7 kN.m c) 14.6 kN.m d)-272.1 kN.m e) 174.1 kN.m f-315.3 ka 41 What is the resultant moment of the five forces acting on the rod about point D? a)-117.8 kN.m b) 82.7 kN.m c) 121.9 kN.m d)-259.9 kN.m 51 What is the moment of the force F2 about point E? Activa
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
Determine the moment about point A of each of the three forces acting on the beam. F = 375 N F2 = 500 N %3D O A) 2384 Nm counterclockwise direction 5, 4 O B) 1384 Nm clockwise direction 0.5 m O C) 4384 Nm clockwise direction 8 m 6 m -5 m O D) 2384 Nm clockwise direction 370 E) 1384 Nm counterclockwise direction F3 = 160 N What is the moment of F, about point A?
F1=3 kN F2=11 kN -60 F3=2 kN A B. 2 m 7 m F4 - 20 kN E a30 FS-2 kN 1] What is the resultant moment of the five forces acting on the rod about point A? a) 10.8 kN.m e) 14.6 kN.m e) 4.1 kN.m 9 21.3 kN.m b) 12.7 kN.m d) 5.9 kN.m 21 What is the resultant moment of the five forces acting on the rod about point C? a) 8.8 kN.m b) 2.7 kN.m e) 31.6 kN.m d) 8.9 kN.m ) 11.1 kN.m 0 24.2 kN.m 31 What is the moment of the force F1 about point E? a) - 25.7 kN.m ) - 14.6 kN.m d) - 39.1 kN.m e) - 44.1 kN.m b) -11.1 kN.m 0-15.3 kN.m 4] What is the moment of the force F2 about point D? a) 17.8 kN.m b) 8.7 kN.m e) 10.6 kN.m d) 12.9 kN.m e) 27.1 kN.m ) 30.1 kN.m 5] What is the moment of the force F5 about point A? ) - 4.6 kN.m a) - 1.7 kN.m b) -18.1 kN.m d) - 3.1 kN.m e) - 11.1 kN.m 0-21.3 KN.m
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* llı. Classroom A docs.google.com Test 2/ Course 1/ Mechanics / Evening مطلوب Untitled Section F1 = 5 kN F2 = 13 kN 0-45° A - 60 B F3 = 4 kN A 2 m 7 m F4 = 22 kN ID Ja= 30 FS = 4 kN 1] What is the resultant moment of the five forces acting on the rod about point A? a) 11.1 kN.m b) 9.3 kN.m c) 16.2 kN.m d) 18.5 kN.m e) 6.6 kN.m f) 2.9 kN.m 2] What is the resultant moment of the five forces acting on the rod about point C? a) 65.1 kN.m b) 74.3 kN.m c) 19.2 kN.m d) 26.5 kN.m e) 42.9 kN.m ) 55.1 kN.m 3] What is the moment of the force F1 about point E? а)- 19.3 kN.m b) -17.1 kN.m с) - 6.3 kN.m d) - 22.1 kN.m e) - 39.7 kN.m ) - 45.9 kN.m 4] What is the moment of the force F2 about point D? a) 17.1 kN.m b) 48.3 kN.m c) 6.2 kN.m d) 14.5 kN.m e) 42.1 kN.m f) 23.1 kN.m 5] What is the moment of the force F5 about point A? a) - 19.9 kN.m b) -18.1 kN.m c) - 8.3 kN.m d) - 15.1 kN.m e) - 2.7 kN.m f) - 6.8 kN.m * ;The answer is [1
Q9
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
A:0. docs.google.com/forms/d/e/1FAlpQLSeE : مطلوب Untitled Se F1 =5 kN F2 = 13 kN 45 B = 60 F3 = 4 kN 4 m 8 m D F4 = 22 kN a = 30° FS = 4 kN Vhat is the resultant moment of the five forces acting on the rod about point B? 0.5 kN.m b) 49.5 kN.m c) 39.1 kN.m d) 18.5 kN.m e) 9.1 kN.m f) 21.1 Vhat is the resultant moment of the five forces acting on the rod about point E? 22.8 kN.m b) - 2.8 kN.m c) – 18.9 kN.m d) - 8.1 kN.m - 12.7 kN.m f) -7 Vhat is the moment of the force F1 about point D? 27.8 kN.m b) - 12.8 kN.m c) - 38.9 kN.m d) - 19.1 kN.m e) - 32.7 kN.m f) - 29 Vhat is the moment of the force F2 about point E? .5 kN.m b) 55.5 kN.m el 14.2 kN.m d1 32.5 kN.m el 7.1 kN.m. A 84.1
5. Calculate the components of resultant force of the three coplanar concurrent forces, as shown. 800 N y 75% X 30⁰ 1500 N 1000 N A) R =-537.28 N, R, = 809.31 N B) R = 537.28 N, R = -845.79 N C) R =-2060.8 N, R = -809.31 N D) R = 537.28 N, R = -809.31 N
Determine the moment about point A of each of the three forces acting on the beam. F = 375 N F2 = 500 N O A) 1384 Nm clockwise direction 5/ 4 3 B. 0.5 m O B) 4384 Nm clockwise direction 8 m 6 m 5 m- O C) 2384 Nm counterclockwise direction 370 D) 1384 Nm counterclockwise direction F3 = 160 N What is the moment of F, about point A? O E) 2384 Nm clockwise direction 3