Engineering, 17.07.2019 21:20 emilyturchon
Amaterial is subjected to a horizontal tensile stress of 90 mpa, a vertical tensile stress of 120 mpa and a shear stress of 75 mpa. find: . the principal stresses .the maximum shear stress the shear stress, acting alone that would produce the same the single tensile stress, acting alone that would produce the same principal stresses maximum shear stress
Answers: 1
Engineering, 04.07.2019 18:20
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
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Engineering, 04.07.2019 18:20
Acertain flow of air (at stp) has a velocity distribution given by v i (in ft/s). if this flow is going through a 4 ft square area in the yz-plane (centered at the origin), what is the mass flow rate (in lbm/s)?
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Engineering, 04.07.2019 19:10
The short distance from the objective lens to the object causes problems at high magnification. which of the following is the most serious? a. cleaning the object surface b. positioning the object c. reflection from the object surface. d. illumination of the object
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Engineering, 04.07.2019 19:20
The power source in a certain welding setup generates 3500w that is transferred to the low carbon steel work with a heat transfer factor of 0.85. the melting factor in the operation is 0.45. a continuous fillet weld is to be made with a cross-sectional area of 23 mm2 determine the travel speed at which the welding can be accomplished.
Answers: 3
Amaterial is subjected to a horizontal tensile stress of 90 mpa, a vertical tensile stress of 120 mp...
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