Two circular rods are loaded in tension along their longitudinal axis. Both rods have a diameter...
Two circular rods are loaded in tension along their longitudinal axis. Both rods have a diameter of 20 mm and a length of 150 mm. One bar is made of aluminum and the other is hot pressed silicon nitride (Si3N4). Both have an applied tensile load of 80 kN. Assume that both materials behave elastically under this loading condition (the aluminum does not plastically deform and the silicon nitride does not fracture) and given the following properties for these materials:EAl= 69 GPa and ESi3N4= 304 GPa
a.) What are the stress and strain in the aluminum (Al) bar?
b.) What are the stress and strain in the silicon nitride (Si3N4) bar?
c.) What is the final length of the Al bar?
d.) What is the final length of the silicon nitride bar?
Homework Answers
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Two circular rods are loaded in tension along their
longitudinal axis. Both rods have a diameter...
PLEASE HELP ON STUDY GUIDE FOR MIDTERM! PLEASE SHOW ALL WORK! 2. Two circular rods are...
PLEASE HELP ON STUDY GUIDE FOR MIDTERM!
PLEASE SHOW ALL WORK!
2. Two circular rods are loaded in tension along their longitudinal axis. Both rods have a diameter of 20 mm and a length of 150 mm. One bar is made of aluminum and the other is hot pressed silicon nitride (SigN). Both have an applied tensile load of 80 kN. Assume that both materials behave elastically under this loading condition (the aluminum does not plastically deform and the silicon...
Please give a full, detailed, worded explanation. Thank you :))) S. Draw a possible stress strain...
Please give a full, detailed, worded explanation. Thank you :)))
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question 6 of 25 mm is pulled in tension with a 44,500 N force producing only...
question 6
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Problem #1 A cylindrical rod of copper (E 110 GPa) having a yield strength of 240...
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Due to the operational conditions and temperature gradient, a 95 mm diameter, 1.75 m long steel r...
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PLEASE HELP ON STUDY GUIDE FOR MIDTERM!
PLEASE SHOW ALL WORK!
2. Two circular rods are loaded in tension along their longitudinal axis. Both rods have a diameter of 20 mm and a length of 150 mm. One bar is made of aluminum and the other is hot pressed silicon nitride (SigN). Both have an applied tensile load of 80 kN. Assume that both materials behave elastically under this loading condition (the aluminum does not plastically deform and the silicon...
Please give a full, detailed, worded explanation. Thank you :)))
S. Draw a possible stress strain graph for a material with a yield stress of 300 MPa, an elastic modulus of 200 GPa, a UTS of 450 MPa and a ductility of 20%. Calculate the elastic strain at the point where the material starts to plastically deform. 6. A nylon rope with an elastic modulus of 3 GPa is placed under a force of 17.5 kN. The cross-sectional area of...
question 6
of 25 mm is pulled in tension with a 44,500 N force producing only elastic detormation . What is oreonding strain and the length between the gage marks when subjected to this force? Given: elastic modulus of copper is 105 GPa. 5. A 10-mm diameter bar of 1040 carbon steel is subjected to a tensile load of 50,000 N, taking it beyond its yield point. Calculate the elastic recov removal of the tensile load. Given: elastic modulus of...
Problem #1 A cylindrical rod of copper (E 110 GPa) having a yield strength of 240 MPa is to be subjected to a load of 6660 N. If the length of the rod is 380 mm, what must the diameter be to allow an elongation of 0.50 mm? A cylindrical specimen of some alloy 8 mm in diameter is stressed elastically in tension. A force of 15,700 N produces a reduction in the specimen diameter of 5 10-3 mm. Compute...
please answer both the questions
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