How i can model at Autodesk inventor a three-point bending test on a simply supported, straight beam made of structural steel (modulus of elasticity E=210GPa, Poisson’s ratio ν=0.3), with dimensions 10000mm long, 2000mm wide, and 500mm thick, subjected to an external load of 7000N plus the beam's weight? The beam is required to meet a stress constraint of 140MPa and a deflection constraint of L/1000, where L is the span of the beam

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.