
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Transcribed Image Text:Fx
Fy
700
F=
2L/3
500
L/3
Determine the tension T on the cable if the boom
has a weight of 500N.
b)Determine the force (magnitude and direction) of the force at the hinge, on the wall.
1000N
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- Question 2 Find the value of The reaction force at the support A. (X,XX,XXX represents the last digits number pf your IC) 4m 400 KN 10 m B 60 KN 4m 10 m. 157KN 4m 17 m Darrow_forwardQI/ The rigid pole and cross-arm assembly is supported by the three cables shown. A turnbuckle at D is tightened until it induces a tension T in CD of 1.2 kN. Express T as a vector. Does it make any difference in the result which coordinate system is used? Ans. T = 0.321i + 0.641j – 0.962k kN, 1.5 m /C B 1m 1.5 m T = 1.2 kN 3m E 01.5 m 3 m 2 m marrow_forwardQ2/ The cable BC carries a tension of 750 N. Write this tension as a force T acting on point B in terms of the unit vectors i, j, and k. The elbow at A forms a right angle. Ans. T = -518i + 41lj + 189.5 k 12m C 1.6 m 0.7 m 30° 0.8 marrow_forward
- % EV The crate has a weight of 550 lb. Determine the force in each supporting cable. 30 个arrow_forwardFind the forces in the member. Why is the force in DE 0 and not 10kn and why is the force in BC 20kn and not 10kn thanksarrow_forwardบ T₂ /02 F T₁ ง 01 T In the diagram above, tension on two ropes, T1 and T2, causes the resultant force F = 58.9kN. Compute the value of T₁ if 0₁ = 30 deg and 02 = 27 deg.arrow_forward
- Determine the force in each cable if F = 500 lb. Ans: FAC = 113 lb FAB = 257 lb FAD = 210 lb %3D 1ft 6 ft 2 ft 3 ftarrow_forward5) Determine the tension developed in the three cables required to support the traffic light, which has a mass of 20 kg. Take h = 3.5 m. (Ans: FAB = 348 N; FAC= 413 N; FAD = 174 N) 6 m D 3 m B 4 m 4 m 4 m 6 m `3 m 3 m 4 m Figure 5 200arrow_forward40 N Q.2: Determine the tension in the cable CB and the force act on the pine A. Neglect the bar weight. 2m 30 V 60°N 16m B 3m 500Narrow_forward
- III. The 500-kg crate is supported by the three cables. Find the tension in cables AB, AC and AD ( in Newtons ). e 500-kg crate is supported by the three cables. Fine s). 20 10 m 4marrow_forwardDetermine the magnitude of force at the pin A and in the cable BC needed to support the 560-lb load. Neglect the weight of the boom AB. A) Determine the magnitude of force at the pin A. FA= ? B) Determine the force in the cable BC. FBC= ?arrow_forward4) A ring fastened to a beam has two ropes attached. These two ropes exert forces on the ring. F₁ is applied at an angle of 20° from vertical. F₂ is applied at an angle of 0° from vertical. It is desired that the combined force on the ring is 1000N straight down. If 8° = 30°, then what are the forces, F₁ and F₂, in each rope? F2 0 8-300 20° F₁arrow_forward
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