The wheelbarrow with a load weighs 118 kg, and its center of gravity is located at point A. (The entire weight can be considered to act at point A. Use g = 9.81 m/s².) How much vertical force F is needed to lift the wheelbarrow's handles?

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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.