Engineering, 28.05.2021 18:30 joeylozier15
A TPpolymer sample with the same cross-sectional areaas the PEtested, but with a 50-mm long gage length is tensile tested. When a tensile load of 1032 N is on the sample, the gage length extends by 0.625 mm. The sample can sustain a load of 2063 N just before permanent deformation begins. Calculate the polymer’s elastic modulus (E) in GPa and its yield strength(Y) in MPa. Show your work.
Answers: 2
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
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Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
Engineering, 04.07.2019 18:10
Courses that are developed by subject matter experts, internal or extemal to the college or university. these programs are marketed by the school (clo2) marks a)-vocational schools b)-vendor training c)-colleges & universities d)-continuing education programs
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Engineering, 04.07.2019 18:20
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
A TPpolymer sample with the same cross-sectional areaas the PEtested, but with a 50-mm long gage len...
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