Mathematics, 18.03.2021 18:20, saguil3388

The strength of a rectangular beam varies jointly as its width and the square of its debt. The strength of a beam 2 inches wide by 10 inches deep is 1000 pounds per square inch, what is the strength of the beam 4 inches wide and 10 inches deep

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The strength of a rectangular beam varies jointly as its width and the square of its debt. The stren...