-%5Cfrac%7B5*(120cm)%5E4 * (8000 kg%2Fm%5E3) * (9.807 m%2Fs%5E2) %7D%7B12 * (2.0%C3%9710%5E11 N%2Fm%5E2) * (1.5mm)%5E2%7D

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