Engineering, 06.04.2021 02:00 jaydenrenee111902
Part.1 Complete 3 of the 5 HW-style problems that follow (12 points): 1. (4 points) In a gear system, segments (1) and (2) are both solid 1- inch-diameter. Motor rotation speed is 100 Hz. Allowable shear stress for each shaft is 8700 PSI. Calculate (a) The rotation speed of gear E (in Hz). (b) The allowable torque TE at gear E. (c) The maximum power that can be transmitted by the gear train (No FBD required)
Answers: 3
Engineering, 04.07.2019 18:20
Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms
Answers: 2
Engineering, 04.07.2019 19:10
Ahelical coil spring has a mean diameter of 50 mm, a wire diameter of 5.5 mm and is wound with a pitch of 10 mm. the spring steel has an ultimate strength of 1250 mpa. find the force needed to compress the spring solid and the wire stress in this condition. state whether the spring will return to its initial length.
Answers: 1
Engineering, 04.07.2019 19:10
Agas is compressed from vi 0.3 m, p 1 bar to of v2 0.1 m3, p2--3 bar. pressure and volume are related linearly during the process. for the gas, find the work, in kj.
Answers: 2
Engineering, 06.07.2019 02:30
Precipitation hardening can be achieved in many light alloys by a three-step heat treatment. what is carried out and what is the purpose at each step? why is such a treatment necessary based on the nucleation and growth theory of phase transformation. compare this treatment with tempering martensite for carbon steels (similarities and differences).
Answers: 1
Part.1 Complete 3 of the 5 HW-style problems that follow (12 points): 1. (4 points) In a gear system...
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