Answer with Explanation:
Assuming that the degree of consolidation is less than 60% the relation between time factor and the degree of consolidation is

Solving for 'U' we get

Since our assumption is correct thus we conclude that degree of consolidation is 50.46%
The consolidation at different level's is obtained from the attached graph corresponding to Tv = 0.2
i)
= 71% consolidation
ii)
= 45% consolidation
iii)
= 30% consolidation
Part b)
The degree of consolidation is given by

Thus a settlement of 50.46 centimeters has occurred
For time factor 0.7, U is given by

thus consolidation of 85.59 % has occured if time factor is 0.7
The degree of consolidation is given by

Answer:
11.541 mol/min
Explanation:
temperature = 35°C
Total pressure = 1.5 * 1.013 * 10^5 = 151.95 kPa
note : partial pressure of water in mixture = saturation pressure of water at T = 35°c )
from steam table it is = 5.6291 Kpa
calculate the mole fraction of H
( YH
)
= 5.6291 / 151.95
= 0.03704
calculate the mole fraction of air ( Yair )
= 1 - mole fraction of water
= 1 - 0.03704 = 0.9629
Now to determine the molar flow rate of water vapor in the stream
lets assume N = Total molar flow rate
NH
= molar flow rate of water
Nair = molar flow rate of air = 300 moles /min
note : Yair * n = Nair
therefore n = 300 / 0.9629 = 311.541 moles /min
Molar flowrate of water
= n - Nair
= 311.541 - 300 = 11.541 mol/min
Answer:
a. 5m
b. r = 0.16 e^-80.5◦
c. Zpn = (115.7 + j27.4) ohms
d. Vi = 2.2e^-j22.56◦ volts
e. Vi(t) = 2.2 cos (8π × 107t − 22.56◦ ) Volts
Explanation:
In this question, we are tasked with calculating a series of terms.
Please check attachment for complete solution and step by step explanation
Answer:
15. R = R₁ + R₂ + R₃
16. 
Explanation:
15. The equation for the sum of resistances arranged in series is given as follows;
(Series) = R₁ + R₂ + R₃ + ... + 
Therefore, the equation for the total resistance, 'R' of 3 series resistors is given as follows;
R = R₁ + R₂ + R₃
Where;
R₁, R₂, and R₃ are the three resistances arranged in series
16. The equation for the sum of resistances arranged in parallel is given as follows;

Therefore, the total resistance, R, of two resistance arranged in parallel is given as follows;
