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1. The section modulus of a rectangular light beam 25 metres long is 12.500 cm3. The beam is simply supported at its ends and carries a longitudinal axial tensile load of 10 tonnes in addition to a point load of 4 tonnes at the centre. The maximum stress in the bottom most fibre at the mid span section, is






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  • By: YaMiR on 23 Mar 2018 02.51 pm
    Kaisay nikla answer aus k liya area tou chahiye
    Area kaisay nikala
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