Use the law of sines and the law of cosines, in conjunctionwith sketches of the force polygons, to solve the followingproblems. Determine the magnitude of the resultant R andthe angle e between the x-axis and the line of action of theresultant for the following:20 kip15 kip4540°10°10 kip

Given Forces 20 kip at 45o to Y axis 15 kip at 40o to X axis 10 kip at 10o to X axis To find…

Answered: Use the law of sines and the law of…

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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Use the law of sines and the law of cosines, in conjunction with sketches of the force triangles, to solve the following problems. Determine the magnitude of the resultant R and the angle 6 between the x-axis and the line of action of the resultant for the following: 650 N 48 59 780 N
B/ Determine the resultant of the force system shown in Figure (1B) and show it on a sketch with respect to point A. A 220 N 420 N.cm 12 cm Figure (IB) 160 N/m 1 250 N
Given two vectors A and B, which of the following is an incorrect way of solving for the resultant R? B A R A R B
Determine graphically the magnitude and direction of their resultant when P = 38 lbs and Q = 27 lbs with a = 26° and B = 56°. %3D в A
The following diagram corresponds to questions 1 to 3. A beam rests on two sharp edges as shown on the image. The beam has a length of 7,50 m and a mass of 4,25 kg. Object 1 has a mass of 1,50 kg; object 2 has a mass of 2,35 kg. Point P is 0,50 m form the center of the beam. CG 1. How much is the torque done by object 1 around point P? A. 55,2 N*m B. 7,36 N*m C. 62,5 N*m D. Object 1 doesn't exert a torque. 2. How much is the torque done by the force of gravity of the beam around point P? A. 20,8 N*m N-m ך177 .B C. 156 N*m D. 313 N*m 3. If you needed to cancel the nomal forces of the two objects, where you should place object 2? The axis of rotation is point P. A. 3,30 m from point B. 9,18 m from point P C. 5,69 m from point P D. 3,62 m from point P
Find the angle between the two given vectors. u = (1, -4, 1), v = (0, 2, –2) %3D Write your answer in degree measure (no need to use the degree symbol), e.g. 45
Please include sketches and FBD thank you
a) Resolve F1, F2 and F3 into their rectangular components in xy plane and show them in Cartesian vector notation. b) Find the magnitude of the resultant force(R) in terms of F. c) Determine F provided that the resultant force acting on the ring is required to be minimum. d) Calculate the magnitude and the angle from the x axis (in the CCW direction) of the resultant force using F obtained in the previous part(c).
1. Given the figure below, find the magnitude of the resultant and its direction using the triangle method. 30N 25N 30° $50 メ
B/ Determine the resultant of the force system shown in Figure (1B) and show it on a sketch with respect to point A. A 220 N 420 N.cm 12 cm Figure (IB) 160 N/m 1 250 N
The forces acting on the arm in the figure and the angles they make with the axes are given. Accordingly, find the force F2 that must be applied for the resultant force to be 900 N in the -x-axis direction and the angle θ it makes with the -y- axis .
Given the following system, express each force as a Cartesian force vector. F₂ = 175 lb F₁ = 250 lb eto.ed3³6 40⁰ 45° 120⁰ 60° F3 = 120 lb

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