Her biggest challenge running in space will be staying harnessed to a specially designed treadmill with bungee cords.
Answer:
1.Diesel propulsion systems
2.Gas turbine propulsion
3.Water jet propulsion
4.Fuel cell propulsion
Explanation:
A propulsion system is a machine that produces a thrust needed to push an object forward. An example is a system used in airplanes and rockets. Antimatter is so far identified to be the most efficient propulsion system.
Answer:
- VX = V1·R2/(R2 +R1(1 +AVOL))
- VX ≈ -99.0001 μV
- Vout = -V1·R2·AVOL/(R2 +R1(1 +AVOL))
- Vout ≈ 0.990001 V
Explanation:
It is useful to consider the voltage at X to be the superposition of two voltages divided by the R1/R2 voltage divider. It is also helpful to remember that OUT = -VX·AVOL.
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<h3>a)</h3>
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<h3>b)</h3>
Filling in the given numbers, we find VX to be ...
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<h3>c)</h3>
As we said at the beginning, OUT = -VX·AVOL. Multiplying the expression for VX by -AVOL, we get ...
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<h3>d)</h3>
As with the expression, the output voltage is found by multiplying VX by -AVOL:
Answer:
Explanation:
Floor Load:
Lo= 50psf
At= 25x25 = 625 square feet
= 13.1psf
%reduction= 13.1/50 = 26%
Fr= 3[(13.1psf)(25ft)(25ft)+(20psf)(25ft)(25ft)]= 62k