Express the 40 lb force in the rope from point A to point C in cartesian format. Point C is in the x-y plane and at an angle of 20 degrees from the y axis as shown. 4 ft 20 lb A B 3 ft X 40 lb Z 2 ft 1.5 ft 4.87i+27.6j - 28.5k lb -4.87i+27.6j + 28.5k lb -4.87i+27.6j - 28.5k lb 4.87i+ 22.8j - 32.5k lb 2 ft 20 y C

Express the 40 lb force in the rope from point A to point C in cartesian format. Point C is in the x-y plane and at an angle of 20 degrees from the y axis as shown. 4 ft 20 lb A B 3 ft X 40 lb Z 2 ft 1.5 ft 4.87i+27.6j - 28.5k lb -4.87i+27.6j + 28.5k lb -4.87i+27.6j - 28.5k lb 4.87i+ 22.8j - 32.5k lb 2 ft 20 y C

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

3m Find the rectangular representation of the force F, given that its magnitude 240 N. * F = -135.76 i+ 169.71 j– 101.82 k F = 135.76 i + 169.71 j+ 101.82 k F = 135.76 i - 169.71 j+ 101.82 k F = -135.76i+ 169.71 j+ 101.82 k
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°
The magnitude of the resultant force FR of the 2 tractors pulling on the lazy cow is 11650 N and is directed along the positive r-axis. y, 02 F2 Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value 35 degrees 6200 N F Using the law of sines and/or cosines, a. Determine the required magnitude of F2 b. Determine the direction of F2, 01 relative to the positive r-axis in degrees. Answer must be between 0 ° s0 s 90° c. In which quadrant is F2 located? Round your final answers to 3 significant digits/figures. F N degrees In which quadrant is F2 located? O fourth O third O first O second
Use the law of sines and the law of cosines, in conjunction with sketches of the force polygons, to solve the following problems. Determine the magnitude of the resultant R and the angle e between the x-axis and the line of action of the resultant for the following: 300 lb 20° 350 lb 20° 30° 250 lb 30° 600 Ib
The following concurrent forces are acting on a body in xy plane: A 300 lb pointing up to the right 30 degrees with x axis, 400 lb at 45 degrees with x axis acting up to the left, 200 lb down to the left at 60 degrees with x axis, 150 lb down to the right at 75 degrees with x axis and a 100 lb directly to the right. Determine the resultant force and its direction using graphical and analytical method. Show solution, formula and the FBD and pls write legible
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
Please solve with complete solutions and please please please put all complete figures and enclose the final answer thank you. Dont answer this if there is no figure or diagram. Given through the indicated points: A=280kN (12, 6, -4); B=520kN (-3, -4, 12); and C=270kN (6,-3,-6). Determine the resultant of the system of concurrent forces and the direction cosine of each of the axes having the following magnitudes, and passing through the origin.
a = 1.2 m b = 1,8 m c = 4 m Force AB = 500 Newtons FAB Find the y-component of Force AB in N. If the calculated answer is not whole number, express it in 4 significant figures. If the value is negative, include a negative sign. Find the z-component of Force AB in N. Find the Projected Force to direction AC in N. (Hint: Dot Product).
Determine the magnitude of the vector sum V = V₁ +2V₂ and the angle 0x which V makes counterclockwise from the positive x-axis. Complete both graphical and algebraic solutions. You will have to draw an accurate figure for the graphical solution. y V₂= 20 units V 2 40° Answers: 0x = 3 V= i 83.69 i V₁ = 29 units units
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
In Figure, find the magnitude of Qopa if you know that the resultant of the three forces is a vertical force, and it is equal to 620N downward. sol/ p=357.8N Q=240N To the left Q K 4 2 F=500N
Use the law of sines and the law of cosines, in conjunction with sketches of the force polygons, to solve the following problems. Determine the magnitude of the resultant R and the angle e between the x-axis and the line of action of the resultant for the following: 500 lb 700 lb 30° 55° 350 lb