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 one third 1/3 foot wide, one half 1/2 foot high, and 15 feet long can support 30 tons, find how much a similar beam can support if the beam is one half 1/2 foot wide, one third 1/3 foot high, and 15 feet long?

13.33 tons

Explanation:

Given

Weight of a material varies as

 (width)

 (height)

 (length)

Dimension of first beam

foot

foot

foot

Weight supported

Second beam

let weight of second beam be

taking both beams at the same time

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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