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 oc = 40°, 0 = 50° , ß = 70°: 3 - What is the magnitude of the force Fs? a) 318.4 N b) 99.IN c) 151.6 N d) 36.5 N e) 111.2 N ) 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.IN 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 oc = 40°, 0 = 50° , ß = 70°: 3 - What is the magnitude of the force Fs? a) 318.4 N b) 99.IN c) 151.6 N d) 36.5 N e) 111.2 N ) 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.IN 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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F1= 10 kN F2 = 26 kN B-45 45 F3 = 8 kN B. 4 m FA - 44 KN a-45° F5 = 8 kN 1] What is the resultant moment of the five forces acting on the rod about point A? a) 77.5 kN.m b) 108.1 kN.m ) 59.8 KN.m d) 153.1 kN.m e) 23.1 kN.m ) $6.4 kN.m 21 What is the resultant moment of the five forces acting on the rod about point C? e) 59.8 kN.m e) 99.1 kN.m n 86.4 kN.m a) 44.5 EN.m b) 187.1 kN.m d) 153.4 kN.m 31 What is the moment of the force F1 about point E? a) - 14.6 kN.m b) - 106.1 kN.m )- 48.8 kN.m d) - 215.8 kN.m ) - 99.7 kN.m )- 188.1 kN.m 4] What is the moment of the force F2 about point D? a) 19.5 kN.m b) 122.1 kN.m ) 88.8 kN.m d) 147.1 kN.m e) 58.1 kN.m ) 135.4 kN.m 5] What is the moment of the force F5 about point A? ) 44.8 kN.m a) 11.8 kN.m b) 5.7 KN.m d) 19.1 kN.m e) 69.4 kN.m ) 1.4 kN.m D.
Replace the distributed loading with an equivalent resultant force, and specify its location on the beam measured from point A. A) 13500 Nm counterclockwise direction O B) 23500 Nm counterclockwise direction w = (x² + 3x + C) C) 13500 Nm clockwise direction 200 N/m x- O D) 33500 Nm clockwise direction B O E) 23500 Nm clockwise direction 10 m What is the moment of the distributed load about A?
F1 = 3 kN F2 = 11 kN 0- 60° P-30° F3 = 2 kN A B 2 m 7 m D F4 = 20 kN a = 30° F5 = 2 kN 1] What is the resultant moment of the five forces acting on the rod about point A? a) 10.8 kN.m b) 12.7 kN.m c) 14.6 kN.m d) 5.9 kN.m e) 4.1 kN.m f) 21.3 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 c) 31.6 kN.m d) 8.9 kN.m e) 11.1 kN.m f) 24.2 kN.m 3] What is the moment of the force F1 about point E? a) – 25.7 kN.m b) -11.1 kN.m c) - 14.6 kN.m d) - 39.1 kN.m e) - 44.1 kN.m f) -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 c) 10.6 kN.m d) 12.9 kN.m e) 27.1 kN.m f) 30.1 kN.m 5] What is the moment of the force F5 about point A? a) – 1.7 kN.m b) -18.1 kN.m c) - 4.6 kN.m d) - 3.1 kN.m e) - 11.1 kN.m -21.3 kN.m
F1 = 5 kN F2 13 kN 0 = 45° B = 60° F3 = 4 kN A 4 m 3. 8 m F4 = 22 kN E Ja = 30° F5 = 4 k 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 f) 8.1 kN.m 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 f) 44.1 kN.m 3] What is the moment of the force F1 about point E? a) – 22.8 kN.m b) - 49.5 kN.m с)- 55.9 kN.m d) - 9.1 kN.m e) - 12.7 kN.m f) - 25.9 kN.m 4] What is the moment of the force F2 about point D? a) 40.5 kN.m b) 71.5 kN.m c) 14.2 kN.m d) 64.5 kN.m e) 56.1 kN.m f) 39.1 kN.m 5] What is the moment of the force F5 about point A? а) - 17.8 kN.m b) - 4.8 kN.m c) - 12.9 kN.m d) - 8.1 kN.m e) - 32.7 kN.m f) - 2.9 kN.m D.
4 I. a docs.google.com/forms/d/e/1FAlpQLSet : Untitled Section F1- 10 kN F2 = 26 kN - 45 F3 =8 kN BI 4 m F4= 44 kN Va -45 F5 = 8 kN 1] What is the resultant moment of the five forces acting on the rod about point A? a) 77.5 kN.m b) 108.1 kN.m e) 59.8 kN.m d) 153.1 kN.m e) 23.1 kN.m n 86.4 kN.m 2] What is the resultant moment of the five forces acting on the rod about point C? a) 44.5 kN.m b) 187.1 kN.m c) 59.8 kN.m d) 153.4 kN.m e) 99.1 kN.m ) 86.4 kN.m 3] What is the moment of the force F1 about point E? a)- 14.6 kN.m b)- 106.1 kN.m )-45.8 KN.m d) - 215.8 KN.m e) - 99.7 kN.m 0- 188.1 kN.m 4] What is the moment of the force F2 about point D? a) 19.5 kN.m b) 122.1 kN.m c) 88.8 kN.m d) 147.1 kN.m e) 58.1 kN.m ) 135.4 kN.m 5] What is the moment of the force F5 about point A? a) 11.8 kN.m b) 5.7 kN.m e) 44.S kN.m d) 19.1 kN.m e) 69.4 kN.m )1.4 kN.m * ;The answer is [1 a O ->
F1 = 3 kN F2 = 11 kN B - 30° C. F3 = 2 kN 60 A 2 m 7m E F4 = 20 kN D Ela 30 F5 = 2 kN 1] What is the resultant moment of the five forces acting on the rod about point B? a) 17.8 kN.m b) 20.4 kN.m c) 10.6 kN.m d) 12.9 kN.m e) 27.1 kN.m ) 30.1 kN.m 2] What is the resultant moment of the five forces acting on the rod about point E? a) – 21.7 kN.m b) -11.1 kN.m c) - 4.8 kN.m d) - 9.1 kN.m e) - 17.1 kN.m 9 -27.3 kN.m 3] What is the moment of the force F1 about point D? a) - 5.8 kN.m b) - 21.2 kN.m c) - 25.6 kN.m d) - 9.9 kN.m e) 1- 8.1 kN.m ) - 26.1 kN.m 4] What is the moment of the force F2 about point E? a) 66.8 kN.m b) 25.4 kN.m e) 43.6 kN.m d) 62.9 kN.m e) 58.6 kN.m ) 23.1 kN.m Activate Windows 5] What is the moment of the force F5 about point B? Go to Settings to activate Wi e) - 11.1 kN.m a) - 19.7 kN.m b) -6.7 kN.m c) - 4.8 kN.m d) - 9.1 kN.m ) -2.3 kN.m
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 = 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
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
у - ахis Fs F4 F1 X - axis F3 F2 Figure (2)