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A load of lumber of weight W=25 kN is being raised by a mobile crane. The weight of boom A B C and the combined weight of the truck and driver are as shown. Determine the reaction at each of the two ( a ) front wheels H,(b) rear wheels K | Numerade

4.5 A load of lumber of weight W = 25 kN is being raised by a mobilecrane. The weight of boom ABC and the combined weight ofthe truck and driver are as shown. Determine the reaction at each ofthe two (a) front wheels H, (b) rear wheels K.4.6 A load of lumber of weight W = 25 kN is being raised by a mobilecrane. Knowing that the tension is 25 kN in all portions of cableAEF and that the weight of boom ABC is 3 kN, determine (a) thetension in rod CD, (b) the reaction at pin B.4.7 A T-shaped bracket

A load of lumber of weight W=25 kN is being raised by a mobile crane. Knowing that the tension is 25 kN in all portions of cable A E F and that the weight of boom A B C is 3 kN, determine ( a ) the tension in rod C D,(b) the reaction at pin B A hand truck is used to move a compressed-air cylinder. Knowing that the combined weight of the truck and cylinder is 180 lb, determine (a) the vertical force 𝐏 that should be applied to the handle to maintain the cylinder in the position shown, (b) the co

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