A 8 metre long simply supported rectangular beam which carries a distributed load 45 kg/m.
experiences a maximum fibre stress 160 kg/cm2
. If the moment of inertia of the beam is 640 cm4
, the overall depth of the beam is
(A) 10 cm
(B) 12 cm
(C) 15 cm
(D) 18 cm

1 Answer

Answer :

(A) 10 cm

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