Engineering, 24.07.2020 16:01, frankcaroccio0203
Determine the final values of each of the signals whose Laplace transforms are given next. If there is no final value, state why not. Do not attempt to compute the in- verse Laplace transforms. If there is no final value, state why not. Recall that for the final value to exist, all the poles of sX(s), must lie in the open left half s - plane.
a. X(s) = 4/s^2 + s
b. X(s) = 3s + 4/s^2 + s
c. X(s) = 4/s^2 - s
d. X(s) = 3s^2 + 4s + 1/s^3 + 2s^2 + s + 2
Answers: 2
Engineering, 04.07.2019 18:10, Tyrant4life
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
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Engineering, 04.07.2019 19:20, lordcaos066
Determine the time of the day and month of the year at which the peak sensible cooling load occurs for a top floor, north-eastern corner room of an office building in durban for the following conditions: floor area: 8 x 8 x 3 m east and north walls: 115 mm face brick (outside), 20 mm air space, 115 mm ordinary brick (inside) with 15 mm plaster roof construction: suspended plasterboard ceiling, 450 mm air space, 150 mm concrete, 75mm screed, waterproofing no heat transfer across other surfaces window area 3x 1,5 m high in north wall only. ordinary glass with venetian blinds. lights and occupants : from 07: 00 to 18: 00 average light density: 25 w/m2 number of occupants : 5 seated, light office work room temperature 24°c
Answers: 3
Determine the final values of each of the signals whose Laplace transforms are given next. If there...
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