We want to convert an audio track from a compact disc (cd) to a digital audio tape (dat). cds and dats have sample rates of 44.1 ksps and 48 ksps respectively. show a series of sample-rate conversions that will allow a loss-less transfer of the cd track to a dat. you want to keep the sample rate as small as possible at all stages of the conversion process. (you should do significantly better than the naive solution where you upsample by a factor of l = 480 and down-sample by m 441.)

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.