Engineering, 14.09.2019 03:30 katherine3084
In crash tests, a shock absorber is used to slow the test car. the shock absorber consists of a piston with small holes that moves in a cylinder containing water. viscous dissipation in the water transforms work into heat. how much heat will be transferred from the water after a 2000 kg car crashes into the shock absorber at a speed of 40 m/s?
Answers: 2
Engineering, 04.07.2019 18:10, bckyanne3
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
Engineering, 04.07.2019 18:10, lerasteidl
Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?
Answers: 3
Engineering, 04.07.2019 19:10, santosbeti90
With increases in magnification, which of the following occur? a. the field of view decreases. b. the ambient illumination decreases. c. the larger parts can be measured. d. the eyepiece must be raised.
Answers: 1
In crash tests, a shock absorber is used to slow the test car. the shock absorber consists of a pist...
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