Mathematics, 29.07.2021 05:30 lace64
The maximum weight that a rectangular beam can support varies jointly as its width and the square of its height and inversely as its length. If a beam 1/4 foot wide, 1/3 foot high, and 14 feet long can support 12 tons, find how much a similar beam can support if the beam is one half 1/4 foot wide, one third 1/2 foot high, and 15 feet long?
Answers: 3
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The maximum weight that a rectangular beam can support varies jointly as its width and the square of...
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