Two forces act on the hook. Specify the magnitude of F2 and its coordinate direction angle s of F2 that the resultant force FR acts along the positive y axis and has a magnitude of 800 N. 120° 60% F₁ = 300 N F₂

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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.