4.82 Determine the axle loads (normal forces at A, B, and C) for the ore hauler when it is parked on a horizontal roadway with its brakes off. The masses of the cab and the trailer are 4000 kg and 6000 kg, respectively, with centers of gravity at D and E. Assume that the connection at F is equivalent to a smooth pin. -2.4 m-l-2m Im -1.5m- 0.6m

The truss is subjected to the system of forces as shown in the foitowing figure. The truss is supported by a pin at C and a pin at D. The force in member (AB) is equal to. 2 m A E 1.5 m 2 m 6 kN 8 kN Select one: a. 8 kN - Compression b. 7.5 kN - Tension c. 7.5 kN- compression d. 10.6 kN - Tension

For the truss shown below determine the member forces In BC, CI, and 1J In kılonewtons. (Due to the na 3m K M 1.302 kN 1.085 kN 868 N 651 N 434 N 217 N 6@1.5 m=9m magnitude | kN sense -Select- Fa magnitude kN sense ---Select- F. IJ magnitude kN sense -Select---

A basketball player weighing 200 lb hangs on the rim of the basketball hoop shown below. The vertical post ABCD is fixed at support D and weighs 100 lb with its center of gravity at point C. The backboard hoop assembly weighs 60 lb with its and its center of gravity is located at point G. Determine the support reactions at D and forces acting at pins E and F. Neglect the weights of members AE, IF, and IJ.

A force of 1000 lb is applied to the 600-lb horizontal beam supported by a hinge at A and a roller at B on a smooth surface. If the pin support at A suddenly fails, calculate the magnitude of the force of the roller at B acting on the beam at that instant, by modelling the beam as a uniform slender bar. Present your answer in lb using 3 significant figures. 4 13 1000 lb -8 ft- B -2 ft-

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Kindly write the full solution on a piece of paper with 4 decimal places, much appreciated

Please show clear work and free body diagram if possible

12. A truck has its components’ weights and locations shown in the figure. Determine the equivalent force of this system of forces and specify its location with reference from point A. COMPLETE FBD

A rear suspension system for a front wheel-drive vehicle is shown here. Spring EF is offset behind member CD. The normal force due to contact between 2 wheel and the road is 4200 N. Assume the weight of the wheel and suspension system components is negligible. (a) Determine the magnitude of the force in member CD. Is the member in tension or compression? (b) Determine the support reactions at A. (c) Determine the unstretched length of the spring EF given a spring constant of 150 kN/m. 60 mm 1130 mm 60 mm 245 mm D 220 mm F 260 mm E B 165 mm 90 mm F = 4200 N