R01= 14.1 Ω
R02= 0.03525Ω
<h3>Calculations and Parameters</h3>
Given:
K= E2/E1 = 120/2400
= 0.5
R1= 0.1 Ω, X1= 0.22Ω
R2= 0.035Ω, X2= 0.012Ω
The equivalence resistance as referred to both primary and secondary,
R01= R1 + R2
= R1 + R2/K2
= 0.1 + (0.035/9(0.05)^2)
= 14.1 Ω
R02= R2 + R1
=R2 + K^2.R1
= 0.035 + (0.05)^2 * 0.1
= 0.03525Ω
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Wait why do you want me to
Answer:
![\Delta P=61,952.8\ lb/ft^2](https://tex.z-dn.net/?f=%5CDelta%20P%3D61%2C952.8%5C%20lb%2Fft%5E2)
Explanation:
Given
Airline flying at 34,000 ft.
Cabin pressurized to an altitude 8,000 ft.
We know that at standard condition ,density of air
![\rho =0.074\ lb/ft^3](https://tex.z-dn.net/?f=%5Crho%20%3D0.074%5C%20lb%2Fft%5E3)
We know that pressure difference
ΔP=ρ g ΔZ
Here ΔZ=34,000-8,000 ft
ΔZ=26,000 ft
![g= 32.2\ ft/s^2](https://tex.z-dn.net/?f=g%3D%2032.2%5C%20ft%2Fs%5E2)
ΔP=0.074 x 32.2 x 26,000
![\Delta P=61,952.8\ lb/ft^2](https://tex.z-dn.net/?f=%5CDelta%20P%3D61%2C952.8%5C%20lb%2Fft%5E2)
So pressure difference will be
.
Answer:
Because if you think you're safe, you're more likely to take less caution when in an environment where PPE is necessary. By using faulty PPE, you are putting yourself and others more at risk.