The dump truck consists of a chassis and a tray, with centers of gravity at G1 and G2, respectively. With the tray down, the axle loads (normal forces at A and B) are 41 900 N each. When the tray is in the raised position, the rear axle load increases to 48 700 N. Compute the weight of the chassis, the weight of the tray, and the distance x.

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Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.