Engineering, 22.04.2020 01:05 madelynw4114
Explain, with reasons, whether the LTIC systems described by the following differential equations are (i) stable or unstable in the BIBO sense) asymptotically stable, unstable, or marginally stable. Recall that the symbol D stands for , while D2 for (a) (D +8D 12)y(t) (D 1)(t). (b) D(D23D +2)y(t) (D5)(t) (c) D2(D2+2)y(t)=x(t). (d) (D1)(D2 6D 5)y(t) (3D1(t)
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Engineering, 04.07.2019 18:10
Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
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Engineering, 04.07.2019 18:20
Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um
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Engineering, 04.07.2019 19:10
A)-in the process of engineering design, explain the contribution of material selection. b)- explain the procedure of synthesis as is employed in engineering design. c)- is there any relationship between ergonomics and engineering design? explain. d)- safety consideration in engineering design includes human, product and the enviroment . explain how safety will be incorporated into the design?
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Engineering, 04.07.2019 19:20
List 3 options on how to reduce knocking problens during engine process,
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Explain, with reasons, whether the LTIC systems described by the following differential equations ar...
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