Physics CBA #1
1. An 18-wheeler, moving with a constant velocity, decelerates at
2.5 m/s?. I...
Physics, 14.09.2021 14:00 pedrozac81
Physics CBA #1
1. An 18-wheeler, moving with a constant velocity, decelerates at
2.5 m/s?. If its initial velocity is 20 m/s, how much distance does it
take the truck to stop?
a. d = 4m
b. d = 20m
c. d = 80m
d. d = 140m
Answers: 2
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Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.
Answers: 1
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Answers: 1
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