Question: A square beam 2 0 mmx 2 0 mm in section and 2 m long is supported at the ends. The beam fails when a

A square beam 20mmx20mm in section and 2m long is supported at the ends.
The beam fails when a point load of 400N is applied at the centre of the beam. What
uniformly distributed load per meter length will break a cantilever of the same material
40mm wide,60mm deep and 3m long?

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