MATERIAL ULTIMATE TENSILE STRENGTH, S YIELD STRENGTH, Sy MPa ksi MPa ksi CARBON & ALLOY STEELS 1010 A 44 303 29 22 200 1018 A 49.5 341 32 221 1020 HR 66 455 42 290 1045 HR 92.5 638 60 414 1212 HR 61.5 424 28 193 4340 HR 151 1041 132 910 52100 A 167 1151 131 903 Two metal bars are fastened together at the bolted flange connection shown. There are 2 total bolts connecting the two metal bars together and each bolt has diameter dbolt = 19.1 mm. The flange is oriented at angle = 55° with respect to longitudinal axis of the metal bars. If an axial force F = 40 kN is applied as shown, determine the overall safety factor of the bolted connection with respect to yielding. You may assume the bolts are made out of 4340HR steel and the strength of the bolt in shear is 50% of the tensile strength of the bolt material. F SFoverall = number (rtol=0.01, atol=1e-05) × 0% F

Build the following part. Report the mass in pounds. Assume all dimensions are in inches. The material is Vanadium. (Located in the "Other Metals" folder in the material properties.) A = 1.72 B = 1.4 2.40 1.20 T .75 TYP 1.20 TYP .70 -1.00 TYP A A A+3.25 R.35 TYP -R.65 TYP CBORE FOR 5/16 HEX HEAD BOLT Ø.332 THRU ALL LØ813 V 235 .10- SECTION A-A 23. B B+1

When force P is apliced to the rigid arm BC, point B moves downward 0.2mm. Determine the enlongation developed in wire CD: ___ mm. Calculate your answer to 2 digit place.

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