Mathematics
Mathematics, 27.10.2020 07:40, dianaosorio33895

Combined Variation: The safe load for a horizontal beam supported at both ends varies
jointly as the width and the square of its depth and inversely as
the distance between the supports. If a 4 cm by 6 cm beam,
10 m long supports 5 kg when standing on the edge, what is the
safe load if the beam is turned on its side?

answer
Answers: 1

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Combined Variation: The safe load for a horizontal beam supported at both ends varies
jointly...

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