Physics, 09.10.2019 04:00, littlequeenashley
In a compression test, a steel test specimen (modulus of elasticity = 30 x 106 lb/in2) has a starting height = 2.0 in and diameter = 1.5 in. the metal yields (0.2% offset) at a load = 140,000 lb. at a load of 260,000 lb, the height has been reduced to 1.6 in. determine (a) yield strength and (b) flow curve parameters (strength coefficient and strain-hardening exponent). assume that the cross sectional area increases uniformly during the test.
Answers: 2
Physics, 22.06.2019 07:20, raemyiajackson1
Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?
Answers: 3
Physics, 22.06.2019 14:30, willoughbysierra
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
In a compression test, a steel test specimen (modulus of elasticity = 30 x 106 lb/in2) has a startin...
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