subject
Engineering, 26.07.2019 16:10 2Dgames

A100,000 lb elevator is supported by a stranded steel cable having a 2.5 in^2 cross-section and an effective modulus of elasticity of 12* 106 psi. as the elevator is descending at a ft constant velocity of 400 (ft/min) the cable, 60 ft above the elevator, to an accident causes suddenly stop. determine the a. impact factor, b. maximum elongation, and c. the maximum tensile stress developed in the cable

ansver
Answers: 3

Another question on Engineering

question
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.
Answers: 1
question
Engineering, 04.07.2019 18:10
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
Answers: 1
question
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
question
Engineering, 04.07.2019 18:20
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
You know the right answer?
A100,000 lb elevator is supported by a stranded steel cable having a 2.5 in^2 cross-section and an e...
Questions
question
Health, 29.01.2021 07:20
question
Health, 29.01.2021 07:20
question
Mathematics, 29.01.2021 07:20
question
Mathematics, 29.01.2021 07:20
question
English, 29.01.2021 07:20
Questions on the website: 13722360