e force vector F has a magnitude of F= 480 lb and acts at point A at an angle = 10.2° with respect vertical as shown. The force F is balanced by the tension forces parallel to the two rods AC and AB →→ →>> ch that the vector equation F+FAC+FAB= 0 is satisfied. Determine the tension forces in the two ds in Cartesian Vector Notation. a 米

e force vector F has a magnitude of F= 480 lb and acts at point A at an angle = 10.2° with respect vertical as shown. The force F is balanced by the tension forces parallel to the two rods AC and AB →→ →>> ch that the vector equation F+FAC+FAB= 0 is satisfied. Determine the tension forces in the two ds in Cartesian Vector Notation. a 米

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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Help Save & Exit Check Required information A rope connecting points A and B supports the force Fshown in the figure. Write expressions using Cartesian vector representation for the following. Take L= 8 ft and F= 12 lb. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. B 30° F T AB : the position vector from A to B. TAB of 17 Next > < Prev 6. 9. 41
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14. Use the same diagram for problems 14 to 19. A force F = 800 N, has its line of action in the direction from point A to point B, as shown in the figure below. Express the force F as a Cartesian vector. 2 m F- 800 N A .. 3 m 12 m •D 800 (2,9.3) (2,-9,-3) (-2,9.5) 800 A) V94 C) V94 800 B) 800 V94 (-2,9,-3) D) V94 15. Determine the components of the force F parallel to axis AD. -64 A) V94 -64 C) V94 (4,3.5) -64 B) V94 -4, 3, –5) D) 16. Determine the components of the force F perpendicular to axis AD. A) (191.43, 722.82,280.55) B) (191.43, – 722.82, –280.55) (-191.43, – 722.82, –280.55) D) (-191.43,– 722.82, 280.55) C) 17. What is the angle between OB and OD? A) 126.87° B) 127.65° C) 124.98° D) 125.84° 18. Determine the moment of the force F about point O. 800 A) M, = (12,6,-10) 800 C) M, = V94 :(-12,-6,-10) (-12,-6,10) V94 800 -10) 800 D) M, = 194 B) M, = 12,-6, 194 19. What is the moment of the force F about the axis OC? 990 A) Molloc =- (4.8.0) 960 C) Molloc = V94 890 D) Molloc = V94…
A rectangular plate is supported by three cables as shown. 480 250 360 130 320 360 X 450 Dimensions in mm a. What is the angle formed by AB and AC? b. If the tension on wire DA is 150OON, determine the components Fx, Fy, Fz of the force acting on the rectangular plate through wire DA. Express your answer in unit-vector form. c. Compute for the direction of the force F based on the +y axis, 0 _ .
Problem1 The rigid body shown below (Fig 1) is subjected to four cable forces applied at different points A, B, and C. (a) Determine an equivalent system consisting of a Force-Couple system at point O. (b) Determine an equivalent force system consisting of a Single Force and specify the y-coordinate of the point where its line of action intersects the y-axis. (c) Show the resultant force in a separate graph.\ Un assemblage soudé est une structure (un corps rigide) construite en soudant un assemblage de pièces ensemble. L'assemblage soudé illustré ci-dessous (Fig. 1) est soumis à quatre forces de câble. (a) Déterminer un système équivalent consistant en un système Force-Couple au point O (b) Déterminer un système équivalent constitué d'une Force Unique et spécifiez la coordonnée y du point où sa ligne d'action coupe l'axe y. (c) Afficher la force résultante dans un graphique séparé Fig.1 0.5kN 0.4kN 0.6kN 45° B 1.2m 0.3kN 0.3m 0.9m 0.8m 1
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The wheelbarrow and its contents have a mass of 40 kg and a center of mass at G (Figure 1). Part A If the resultant moment produced by force F and the weight about point A is to be zero, determine the required magnitude of force F. Express your answer with the appropriate units. HA ? Value N F = Submit Request Answer Provide Feedback Figure 30° 0.65 m 0.5 m 1.2 m '0.3 m'
touch & O 0 66% D 00:27 MENG250 - Practice Assi... Not saved yet *2-96. The tower is held in place by three cables. If the force of each cable acting on the tower is shown, determine the magnitude and coordinate direction angles a, ß, y of the resultant force. Take x = 20 m, y = 15 m. 600 N 800 N 400 N 24 m (16n 18 m
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Problem 7: Values: h = 4 m • a = 1.5 m b=2 m FB = 400 N Fc = 600 N Determine the magnitude of the resultant force on the pole. You should have one single boxed value, not a vector. As always, include units and show concern for significant figures. B h x b FB Fc
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