Q .1 A shaft is required to transmit a power of 25 kW at 360 r.p.m. The force analysis due to attached parts results in B.M. of 830 N-m at a section between bearings. If permissible stresses in the shaft are -60 N/mm in bending and 40 N/mm? in shear calculate the diameter of the shaft. (R.G.P.V., June 2016)
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