Determine the number of planks necessary to support the load

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Reference no: EM131382065

A cantilever beam 3 m long is to be made from several 50×250 Douglas fir (S4S) planks bolted together (the long dimensions of the planks are placed vertically).

A concentrated load of 2 kN is to be carried at the free end. Determine the number of planks necessary to support the load.

Reference no: EM131382065

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