The maximum compressive stress at the top of a beam
is 1600 Kg/cm2 and corresponding tensile stress at its
bottom is 400 Kg/cm2. If the depth of the beam is 10
cm, the neutral axis from the top is:
(1) 2 cm (2) 4 cm
(3) 6 cm (4) 8 cm
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may be 2) 4cm...!!!!!!
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