Determine the distance d between points A and B so that the resultant moment about point 0 has a magnitude of 20 N.m. (Hint: The forces 35 k N and -50 î N are concurrent at point B, and the forces -35 k N and 50 î N are concurrent at point A.) {-501) N 250 mm с (35k) N X B d 300 {-35k) N {50i} N 350 mm Z O

Determine the distance d between points A and B so that the resultant moment about point 0 has a magnitude of 20 N.m. (Hint: The forces 35 k N and -50 î N are concurrent at point B, and the forces -35 k N and 50 î N are concurrent at point A.) {-501) N 250 mm с (35k) N X B d 300 {-35k) N {50i} N 350 mm Z O

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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Find the resultant couple moment created by the two couple forces in Figure 3. 400/ -35 k}N {35k} N 250 mm {-50i} N {-35 k} N 300 350 mm А {50i} N X Figure 3 Answer the following questions. a) Find the coordinates for point A, B and C b) Find the position of vectors 400/mm
F1 F2 a B C. F4 D FS Consider the following values: a - 25 m; b - 5 m; c - 25 m; d - 5 m; F1 = 3 kN; F2 - 4 kN; F3 - 5 kN; P4 - 6 kN; F5 - 7 kN; a = 30°, 0 = 60°, B= 30° 1] What is the resultant moment of the five forces acting on the rod about point A? a) - 65.8 kN.m )-74.6 kN.m d) 42.9 KN.m e) - 53.7 kN.m f) - 97.1 kN.m b) 82.7 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) 98.8 kN.m b) 112.7 KN.m c) 321.6 kN.m d) 88.9 kN.m e) - 138.7 kN.m f) 214.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) - $6.7 kN.m b) 111.1 KN.m e) - 254.6 kN.m d) 217.9 kN.m e) - 146.2 kN.m ) 135.3 KN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) - 117.8 kN.m b) 182.7 KN.m c)- 281.9 KN.m d) 316.9 kN.m e) - 141.4 kN.m ) 210.1 kN.m 5] What is the moment of the force F2 about point E? a) 111.7 kN.m b) 28.1 kN.m c) 54.6 kN.m d) 93.1 kN.m e) 79.3 kN.m f) 21.3 kN.m
F1 F2 a C F3 A d F4 D Consider the following values: - F5 a = 25 m; b = 5 m; c = 25 m; d = 5 m; F1 = 4 kN; F2 = 2 kN; F3 = 5 kN; F4 = 7 kN; F5 = 3 kN; a = 30° , 0 = 60° , B = 30° 1] What is the resultant moment of the five forces acting on the rod about point A?
Q) A simplified model as shown in figure below of a planar robotic arm. You may assume that each segment has length 1.5 m, and the applied force is 250 N. 01 : 35° and 02 = 03 = 20°. Calculate the moment that the force, F, exerts about the point A. F В D 03 A
令回 docs.google.com/forms O Q) A simplified model as shown in figure below of a planar robotic arm. You may assume that each segment has length 1.5 m, and the applied force is 250 N. 01 = 35 degree and 02 = 03 = 20 degree. Calculate the moment that the force, F, exerts * .about the point A M = -1050 O M = -1046 M = -1055 M = -1042 O :
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if T= 296KN a. What is the rectangular representation of force T. b. What is the moment of T about point 0 (in vector form). c. What is the moment of T about point D (in vector form). d. What is the moment of T about axis CE (in vector form). 1.8 m 2.4 m 2.4 m 3 m 1.8 m 30 B0.3 m. 2.4 m 1.5 m
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F1 F2 F3 A b F4 D F5 Consider the following values: - a = 25 m; b 5 m; c = 25 m; d = 5 m; F1 = 4 kN; F2 = 5 kN; F3 = 6 kN; F4 = 7 kN; F5 = 8 kN; a = 30°, 0 = 60° %3D B = 30° 1] What is the resultant moment of the five forces acting on the rod about point A? a) - 75.8 kN.m b) 32.7 kN.m c) - 14.6 kN.m d) 72.9 kN.m e) 27.1 kN.m - 66.1 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) - 198.8 kN.m b) 212.7 kN.m c) - 121.6 kN.m d) 98.9 kN.m e) 125.4 kN.m f) -170.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) - 96.7 kN.m b) 251.1 kN.m c) - 114.6 kN.m d) 217.9 kN.m 154.1 kN.m f)-177.7 kN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) - 198 kN.m b) 127 kN.m c) – 219 kN.m d) 369 kN.m e) 151 kN.m f) - 171 kN.m Activate V 5] What is the moment of the force F2 about point E? Go to Setting
F1 F2 a C F3 A d b F4 E o Consider the following values: - F5 a = 25 m; b = 5 m; c = 25 m; d = 5 m; F1 = 4 kN; F2 = 2 kN; F3 = 5 kN; F4 = 7 kN; F5 = 3 kN; a = 30° , 0= 60° , B 30° 2] What is the resultant moment of the five forces acting on the rod about point B?
Q) A simplified model as shown in figure below of a planar robotic arm. You may assume that each segment has length 1.5 m, and the applied force is 250 N. 01 = 35 degree and 02 = 03 = 20 degree. Calculate the moment that the force, F, exerts * .about the point A F В C B.
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