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 c = 40°, 0 = 50°, B = 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 ) 329.1 N g) None of them 5 - What is the direction of resultant measured counterclockwise from the positive x-axis? c) 30.8° a) 13.6° b) 285.5° d) 110.1° e) 72.3° f) 190.9° g) None of them.

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 c = 40°, 0 = 50°, B = 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 ) 329.1 N g) None of them 5 - What is the direction of resultant measured counterclockwise from the positive x-axis? c) 30.8° a) 13.6° b) 285.5° 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

See similar textbooks

Similar questions

719 @ • ৭:৭, 3G ZAIN IQ li. خاص A docs.google.com Untitled Section F1 = 5 kN F2 = 13 kN )- 60° F3 = 4 kN 6-45 4 m 8 m F4 = 22 kN D El Ja = 30° F5 = 4 kN 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) S.1 kN.m 21 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 3] What is the moment of the force F1 about point E? а)- 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 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 ) 39.1 kN.m 5] What is the moment of the force F5 about point A? a) – 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 ;The answer is [1 * a
1- The .... is a representative force which has the same effect on the body as the group of forces it replaces. a) Moment b) couple c) resultant 2- If a car is moving to the right, the instantaneous acceleration is positive a) True b) False c) it depends only on the time of moving 3- When the line of action of a force A is intersect with the line of action for force B at point c, they then called a) Force components b) Resultant force c) Concurrent forces 4- When the car is slowing down, that means it is a) accelerating b) decelerating 5- We can say that a beam is in equilibrium, if all forces and moments applied to it are equal zero. a) True b) False c) Yes only if the beam has homogenous shape 6- The ... includes external forces applied to the body and external reaction forces resulting from the method of supporting the body. c) structures a) FBD b) truss 1- Is the study of the body when it is at accelerated movement 2- Refers to the magnitude of velocity. 3- ..it is measure of an…
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
у - ахis Fs F4 F1 X - axis F3 F2 Figure (2)
F2 ンB F1 Figure (4)
D 3 m y 2 m 4 m В FAR= F(AB)=tension force in AB %3D = F(AD)=tension force in AD AD F = F(AC)=tension force in AC АС Weight of the flowerpot is 40 Newton. W=weight of the flowerpot What is the tension force magnitude in AD rope? A) 31.8 N B) 51.8 N C) 11.8 N D) 71.8 N E) 91.8 N
10. In the figure below, h, = 1.20 m, h, = 0.80 m, and the length along the wire from A to C is 6.00 m. A 3.00-gram bead starting from rest at A slides along the wire to point C and stops. How large an average friction force opposed its motion? h2 B A) 1.45 x 103 N B) 3.12 x 10 N C) 2.55 x 103 N D) 1.96 x 10³ N
For the next picture a) Find the reactions in A and B produced by the charges. b) Replace with a resultant force and equivalent torque moment at point A. c) Replace with a resultant force and equivalent torque moment at point B. d) Replace with a resulting force specify its magnitude and location from A. e) Replace with a resulting force specify its magnitude and location from B.
Problem 3b: Replace the loading with an equivalent resultant force and find a) the perpendicular distance between the resultant and point A, b) the point where the line of action of the resultant would intersect line AB and c) the point where the line of action of the resultant would intersect line BC. y 3 ft 5 ft 3 ft B. 6 ft 60 lb 250 lb 175 lb+ 5 ft A
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
F1 S N F2 13 N 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 f) 8.1 kN.m g) None of them 21 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 g) None of them 31 What is the moment of the force Fl 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 41 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 g) None of them
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