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2 A hollow steel shaft ACB of outer diameter 60mm and inner diameter 40mm is under a torgue generated by two opposite forces of magnitude P a) Express the reaction torques at A and B in terms of P. (pretend that you know p) b) The allowaible shear stress in the shaft is 60MPa. Determine the allowable P 200 mm 200 mm 600 mm 400 mm
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