Q3. For the force system shown in the figure. Determine the following: a) The magnitude of the resultant of the forces, F₁, F2, and F3. b) The angle between F₁ and F₂. c) The magnitude of the moment of the force F₁ about point O. The moment of the force F₁ about line OC in Cartesian vector form. d) 80 mm 180 mm F₂ = 600 N 250 mm F₁ = 700 N B 120⁰ F₁ = 800 N 180 mm 160 mm

Q3. For the force system shown in the figure. Determine the following: a) The magnitude of the resultant of the forces, F₁, F2, and F3. b) The angle between F₁ and F₂. c) The magnitude of the moment of the force F₁ about point O. The moment of the force F₁ about line OC in Cartesian vector form. d) 80 mm 180 mm F₂ = 600 N 250 mm F₁ = 700 N B 120⁰ F₁ = 800 N 180 mm 160 mm

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

The door is partially open, making an angle of 20° with y-axis, as shown below. Total length of door is 52 inches. Distance from O to A is 34 inches (this distance is not parallel to y-axis) a) Express force F (magnitude F = 150 lb), from A to B, as a Cartesian vector. b) Find the magnitude of the moment of force F about the line from O to D. Express this moment as a Cartesian vector. 36 in. F 32 in. A 20° 34 in.
Q2:- For the block shown in the figure below, the 40 lb. force is passing through points EF, the 50 Ib. force is passing throuch points JB, and the force 20 lb. is passing through point C. 1. Find the resultant force and its directions. 2. Determie the resultant moment of three forces in Figure about the x-axis, the y-axis, and the z-axis. 20 ib 50 lb 40 lb 3 dimensions in inch
2. Determine the following: a) Magnitude of the projected component of along the line of action of F2 b) Angle 0 between the two cables attached to the pipe. F, = MN Ib 120 60° F, = SN Ib 1.5 m 3. The guy wires are used to support the telephone pole. Represent the force in each wire in Cartesian vector form. Neglect the diameter of the pole F= MNN F: = FN N 4 m 2 m D. 4 m 3 m y
Ql:- For the two force systems shown below, find the following: 1. The resultant force and its directions. 2. The resultant moment about the origin. 3. The resultant moment with respect to line OA shown below. 26 A F,- 300 Ib 4 f 700H 2 ft F S00 Ib 15 in. 8 in. 8 in. to kip 15 in. F2= 20 kip 5 in. F = 25 kip
F1 F2 a F3 A d. F4 Consider the following values: F5 a = 25 m;b = 5 m; c = 25 m; d = 5 m; F1 = 3 kN; F2 = 11 kN; F3 = 2 kN; F4 = 20 kN; F5 = 2 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) - 15.8 kN.m b) 12.7 kN.m c) - 74.6 kN.m d) 52.9 kN.m e) 24.1 kN.m f)- 47.1 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) 8.8 kN.m b) 2.7 kN.m c) 31.6 kN.m d) 8.9 kN.m e) 5.4 kN.m ) 24.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) 86.7 kN.m b) 51.1 kN.m c) 14.6 kN.m d) 27.9 kN.m e) 74.1 kN.m ) 35.3 kN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) - 17.8 kN.m b) 82.7 kN.m c) - 21.9 kN.m d) 36.9 kN.m e) - 27.1 kN.m f) 30.1 kN.m Activate V 5] What is the moment of the force F2 about point E? Go to Setting ) 321.3 kN.m a) 111.7 kN.m b) 218.1 kN.m c) 254.6 kN.m d) 93.1 kN.m e) 101.1 kN.m bo
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 B 02 O3 A
Q1:- For the two force systems shown below, find the following: 1. The resultant force and its directions. 2. The resultant moment about the origin. 3. The resultant moment with respect to line OA shown below. 2 ft- 2 ft 2 ft A F = 500 lb 4 ft F = 7004 2 ft F2 = 800 lb
F, = 500N 35 F = 600N F, = 200N a) Find the resultant force vector R. (you can use "paint" to indicate and draw the resultant force vector R) b) Find the magnitude R of resultant force R. c) Find Rx ad Ry components of the resultant force R.
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.
Determine the magnitude and direction of the resultant force in the figure shown using: a.) Scalar Method b.) Vector Method
1. Determine the magnitude and direction of the resultant force in the figure shown using: a) Scalar Method, b) Vector Method F2- 50 kN F1 80 kN 400 F3- 40 kN
Add the following forces to find the resultant force. V1 = 150 g @ 470 V2 = 550 @ 324° V3 = 350 g @ 215° V4 = 250 @ 172° V5 = 450 g @ 285°