(a) A bar AISI 1035 steel forged and heat treated with minimum yield strength of_MPa is subjected to bending moment of _Nm and a torsional moment of Nm. Assuming a factor of safety of 2, determinethe diameter of rod using thefollowing theories of failure (i) Maximum Shear stresstheory and (ii) Distortion Energy theory (ii) Maximumstresstheory, alsospecifywhich diameter is considered as safe yield strength = 555MPA bending moment = 285NM torsional moment = 315NM

Problem 19.1 The shaft shown in the following diagram is supported by two self-aligning bearings at A and B and is subjected to the loads shown on the chain sprockets. 50 mm 100 mm. 100 mm F 30 mm 3000 N 100 mm 50 mm

A bar AISI 1035 steel forged and heat treated with minimum yield strength of 570MPa is subjected to bending moment of 290Nm and a torsional moment of 310Nm. Assuming a factor of safety of 2, determine the diameter of rod using the following theories of failure (i) Maximum Shear stress theory and (ii) Distortion Energy theory (iii) Maximum stress theory, also specify which diameter is considered as safe

A tensile-testing apparatus is to be constructed that must withstand a maximum load of 293516 N. The design calls for two cylindrical support posts, each of which is to support half of the maximum load. Furthermore, plain-carbon(1045) steel ground and polished shafting rounds are to be used; the minimum yield and tensile strengths of this alloy are 343 MPa and 565 MPa(82,000 psi), respectively. Specify a suitable diameter in mm for these support posts. Assume safety level is 2.3. Round your answer to 2 significant figures.