Question: A test beam 30 mm square in section is broken by a load of 1200 N applied at the centre of a span 1

A test beam 30 mm square in section is broken by a

A test beam 30 mm square in section is broken by a load of 1200 N applied at the centre of a span 1 metre, simply supported. The ultimate strength of the beam material taking factor of safety as 1 is (in MPa) (a) 334 (b) 445 (c) 1066.66 (d) 533.33

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