enana2009
contestada

A steel beam can be cut to different lengths for a project. Assuming the weight of a
steel beam is proportional to its length, what information would you need to know
to write an equation that represents this relationship?

Respuesta :

thebecks

Answer:

L = length of beam                         (known)

LS = length of sections to cut        (unknown)

W = weight of beam                       (known)

WS = weights of sections to cut    (known)

W/WS = L/LS

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