1) Calculate the volume of cylinder has 15 m height and 8 m diameter.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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H.W.
1) Calculate the volume of cylinder has 15 m height and 8 m diameter.
2) If we have other cylinder with the same height but it volume greater than
first cylinder by 20%, how long its radius?
3) Write a program to calculate the volumetric and mass flow rate of a liquid
flowing in a pipe with a velocity equal to 0.5 m/s. Knowing that the
diameter of this pipe is 0.1 m and the density of this liquid is 890 kg/m³ ?
4) For the following distillation column write a code to find the value of stream
B and the compositions of stream D?
D=80
X% ?
S%?
T%?
Z% ?
F=100kg
15% X
25% S
40% T
20% Z
B=? 15% X
25% S
40% T
20% Z
9
5) Compute the reaction rate constant for a first-order reaction given by the
-E/RT
Arrhenius law k = A e
at a temperature T = 500 K. Here the
activation energy is E=20 kcal/mol and the pre-exponential factor is A=10¹3
s¹. The ideal gas constant is R=1.987 cal/mol K.
Transcribed Image Text:H.W. 1) Calculate the volume of cylinder has 15 m height and 8 m diameter. 2) If we have other cylinder with the same height but it volume greater than first cylinder by 20%, how long its radius? 3) Write a program to calculate the volumetric and mass flow rate of a liquid flowing in a pipe with a velocity equal to 0.5 m/s. Knowing that the diameter of this pipe is 0.1 m and the density of this liquid is 890 kg/m³ ? 4) For the following distillation column write a code to find the value of stream B and the compositions of stream D? D=80 X% ? S%? T%? Z% ? F=100kg 15% X 25% S 40% T 20% Z B=? 15% X 25% S 40% T 20% Z 9 5) Compute the reaction rate constant for a first-order reaction given by the -E/RT Arrhenius law k = A e at a temperature T = 500 K. Here the activation energy is E=20 kcal/mol and the pre-exponential factor is A=10¹3 s¹. The ideal gas constant is R=1.987 cal/mol K.
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