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The stepped shaft shown must transmit 45 kW. Knowing that the allowable shearing stress in the shaft is 40 MPa and that the radius of the fillet is r = 6 mm, determine the smallest permissible speed of the shaft.
In the positiveVGs region, does the drain current increase at asignificantly higher rate than for negative value Does the ID curve become more and more vertical with increasingpositive value of VGs. Is there a linear or a nonlinear relationship be..
why are several pilot channels monitored in is-95? when does a pilot channel from a base station move from an active
implement a high-speed multiplier which will multiply two 2-bit binary numbers b1b0 and c1c0 using a 16x4 prom lookup
A balanced Y-connected three-phase motor uses 20 kW of power at 0.81 pf lagging when connected to 220 V lines. What is the line current. What is the current in one phase of a delta-connected generator.
An acb sequence balance three -phase Y-connected sourcefeeds a delta-connected load through a distribution line having animpedance of 1+j3 Ω. the load impedance of 117-j99 Ω. Thesource voltage in b -phase is 20
On the schematic shown below, two voltages and two currents are given.Find all of the other voltages and write them in the rectangles next to the resistors.
Assume that h is a random variable with PDF. Pn(h)=0.1*d(h-1)+0.9d(h-3). n is a zero mean white gaussian noise with variance 0.5. Assume that the channel state info is available at the reciever for each of the three branches.
A 10-V source is connected across a 10-?F capacitor. In 0.5 seconds after the source is removed, the capacitor voltage has decayed to 1.35 Volts. Derive and label a circuit model for this capacitor.
A three 120 - V power line is Y-connected. The three phase outputs are marked as a,b,c. The neutral is marked as n. The phase sequence is abc. It is connected to a balanced Y- connected load, with the impedance is 12 + j 9 omega.
A micrometer caliper is used to measure the diameter of a bolt and a reading of 0.768 inches is obtained. Based on this measurement, find the smallest possible diameter and the largest possible diameter.
a) Determine if the following expression is valid by using a truth table and by using algebraic manipulation: X1X3' + X2X3 + X2'X3' = ( X1 + X2' +X3)(X1 + X2 + X3')(X1' + X2 + X3) b) Use algebraic manipulation to show if x'(y' + z') = x'y' +x'z'
If a plane has intercepts at 2a, 3a, and 4a along the three Cartesian coordinates, where a is the lattice constant, find the Miller indices of the planes.
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