*4-28. Due to an unequal distrihation of fuel in the wingtanks, the centers of gravity for the airplane fuselage A andwings B and Care located as shown. If these componentshave weights W - 225 kN, Wg - 40 kN, and We - 30 kN,determine the normal reactions of the wheels D, E, and Fonthe ground.24m18 m

Apply condition of equilibrium ∑Fy=0D+E+F-WA-WB-Wc=0D+E+F-225-40-30=0D+E+F=295 KN∑My=0…

Answered: *4-28. Due to an unequal distrihation…

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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6. The crane at equilibrium supports a weight of W=1 kN acting at G. The 8m- long horizontal boom DG has weight of W₁-2.5 kN and center of gravity at G₁ (the center of the boom). The crane (excluding the boom) has a weight of W2-5 kN and center of gravity at G2. The cable KH is horizontal. The two wheels of the crane contact the smooth 30° surface at A and B. (1) To determine the tension force in cable KH and the reactions at A and B, please choose a proper FB and draw the FBD. (2) Determine the tension force in cable KH and the reactions at A and B. 1m 1m G 30° W W₁2m 2m 1m Bi 3m im 30%
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A sherical thank with radius of 3m that has mass of 28646.075 kg was supported in the system shown. Assuming friction and the bar weight is negligible, determine the following The Reaction at point D. The tension at cable BE the x component of the reaction at A the y-component of the reaction at A The reaction at A
4 of 5-67. Due to an unequal distribution of fuel in the wing tanks, the centers of gravity for the airplane fuselage A and wings B and C are located as shown. If these components have weights WA = 45 000 lb, Wg = 8000 lb, and Wc = 6000 lb, determine the normal reactions of the wheels D, E, and F on the ground. B. 8 ft 4 ft 6 ft 8 ft 6 ft 20 ft 3 ft
The light right-angle boom which supports the 550-kg cylinder is supported by three cables and a ball-and-socket joint at O attached to the vertical x-y surface. Determine the reactions at O and the cable tensions. Answers: Ox i TAC = i C 0.55 m y 0.70 m! 0.55 m 1 B 550 kg 1.10 m D 2.05 m 1.30 m E 1.30 m N Oy = i N TBD = i 0 x N O₂ = i N TBE = i N N
The uniform beam has a mass of 50 kg per meter of length. Determine the reactions at the supports.
The light right-angle boom which supports the 400-kg cylinder is supported by three cables and a ball-and-socket joint at O attached to the vertical x-y surface. Determine the reactions at O and the cable tensions. y `1.00 m 1.40 m C 1.30 m E 1.30 m А 2.25 m 0.70 m 0.70 m 400 kg Answers: Oy = i Oz = i i N N N TẠC = i N TBD - i N TBE = N
The mass center G of the 1350-kg rear-engine car is located as shown in the figure. Determine the normal force under each tire when the car is in equilibrium. State any assumptions. -1338 mm-967 mm-
2) The truck and the tanker have weights of 8000 lb and 20000 lb, respectively. Their respective centers of gravity are located at points G, and G2. If the truck is a rest, determine the reactions on wheels at A, B, and C. The tanker is connected to the truck at the turntable D. -15 ft- B -10 ft--9 ft- 5 ft
The hydraulic piston AB exerts a 400-lb force on the ladder at B in the direction parallel to the piston. Determine the weight ofthe ladder and the reactions at C.
4
The light right-angle boom which supports the 560-kg cylinder is supported by three cables and a ball-and-socket joint at O attached to the vertical x-y surface. Determine the reactions at O and the cable tensions. Answers: Ox i TAC = i CH 0.85 m 1.40 m 0.85 m y I B 560 kg 1.70 m 1.85 m D E 1.55 m 1.55 m N TBD = N Oy = i N O₂ = i N TBE N N

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