Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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41) A 19mm diameter cylindrical rod is subject to extreme loading. It must withstand a 75000 N tensile force without yielding. The material you are given has a 270MPa yield strength, and will meet the design requirements
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- Using the relationship θ = TL / IpG in the above problem, again determine the diameter that is necessary to satisfy the requirement of rigidity (remembering to convert θ from degrees to radians). Considering the strength and rigidity requirements, which diameter should we choosearrow_forwardI need a clear answer by hand, not by keyboard and fast answer within 20 minutes. Thank you | dybalaarrow_forwardThe total load for a canopy overhang is 105,340# and the load is equally distributed to five steel rod ties. The sample steel rod tested has tensile strength of 20,000psi. A selection of steel rods (same material as the tested sample) is available in different sizes shown below. Select the rod size that best fits this application? (SA = Surface Area) (f= P/A) (LO4) O 1" (SA= 0.79 sq in) 3/4" (SA=0.44 sq in) O½" (SA= 0.20 sq in) O 1¼" (SA= 1.22 sq in) O 1½ (SA= 1.76 sq in)arrow_forward
- An engineer determines that a 32 cm long rod of 1020 grade steel will be subjected to a tension of 40 kN. The following two design requirements must be met: the stress must remain below 120 MPa, and the rod must stretch less than 0.135 mm. Determine an appropriate value for the rod's diameter to meet these two requirements. (Round up to the nearest millimeter when reporting your answer.) mmarrow_forwardPlease do it typed not handwriting. Make sure the answer is correct Don't copy from any other online answers pleasearrow_forwardQ3: Two material were tested in tension, the first is aluminum alloy has stress-strain curve define by 300 MPa was fracture after 35% reduction in area. The other a copper alloy has stress-strain curve define by=100+120 MPa was fracture after 98% elongation. Which alloy have more toughness? Support your answer with the sketch.?arrow_forward
- 3. Two brass rods (one square, one circular) are extruded; initial and final dimensions are provided below. Which part is expected to have the greater tensile strength? Which part is expected to have the greater ductility? Part Initial Dimensions Final Dimensions Cylindrical D=2.5 in D = 2.35 in. Square 4 × 4 in. 3.9 × 3.9 in.arrow_forwardTensile and fully reversed loading fatigue tests were conducted for a certain steelalloy and revealed the tensile strength and endurance limit to be 1200 and 550 MPa,respectively. If a rod of this material supply were subjected to a static stress of 600MPa and fully-reversed oscillating stresses whose total range was 700 MPa. Assuming garber relationship will this rod fail by fatigue failurearrow_forwardAnswer D, E, Farrow_forward
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