ENGINEERING FUNDAMENTALS
6th Edition
ISBN: 9781337705011
Author: MOAVENI
Publisher: CENGAGE L
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Chapter 14, Problem 15P
To determine
Using Excel, create a table shows the air speed for the range of dynamic pressure of
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A Pitot tube is a device commonly used in a wind tunnel to measure the speed of the air flowing over a model. The air speed is measured from the following equation: Using Excel, create a table that shows the air speed for the range of dynamic pressure of 500 to 800 Pa. Use increments of 50 Pa.
A person by the name of Huebscher developed a relationship between theequivalent size of round ducts and rectangular ducts according to D = diameter of equivalent circular duct (mm)a = dimension of one side of the rectangular duct (mm)b = the other dimension of the rectangular duct (mm)Using Excel, create a table that shows the relationship between the circular and the rectangular duct dimensions, similar to the one shown in the accompanying table.
From the measured values shown, determine if the measurements are within the required precision. Show all computations. Allowable precision is 1/5000.
Trials
Distance (m)
1
220.87
2
220.90
3
220.93
4
220.89
5
220.81
Chapter 14 Solutions
ENGINEERING FUNDAMENTALS
Ch. 14.2 - Prob. 1BYGCh. 14.2 - Prob. 2BYGCh. 14.2 - Prob. 3BYGCh. 14.2 - Prob. 4BYGCh. 14.2 - Prob. 5BYGCh. 14.2 - Prob. BYGVCh. 14.4 - Prob. 1BYGCh. 14.4 - Prob. 2BYGCh. 14.4 - Prob. 3BYGCh. 14.4 - Prob. 4BYG
Ch. 14.4 - Prob. 5BYGCh. 14.4 - Prob. BYGVCh. 14.5 - Prob. 1BYGCh. 14.5 - Prob. 2BYGCh. 14.5 - Prob. 3BYGCh. 14.5 - Prob. 4BYGCh. 14.5 - Prob. BYGVCh. 14 - Prob. 1PCh. 14 - Prob. 2PCh. 14 - Prob. 3PCh. 14 - Prob. 4PCh. 14 - Prob. 5PCh. 14 - Prob. 6PCh. 14 - Prob. 7PCh. 14 - Using Excel, create a table that shows the...Ch. 14 - Using Excel, create a table that shows the...Ch. 14 - Prob. 10PCh. 14 - Prob. 11PCh. 14 - Prob. 12PCh. 14 - Prob. 13PCh. 14 - Prob. 14PCh. 14 - Prob. 15PCh. 14 - Prob. 16PCh. 14 - Prob. 17PCh. 14 - Prob. 18PCh. 14 - Prob. 19PCh. 14 - Prob. 20PCh. 14 - Prob. 21PCh. 14 - Prob. 22PCh. 14 - Prob. 23PCh. 14 - Prob. 24PCh. 14 - Prob. 25PCh. 14 - Prob. 26PCh. 14 - Prob. 27PCh. 14 - Prob. 28PCh. 14 - Prob. 29PCh. 14 - Prob. 30PCh. 14 - Prob. 31PCh. 14 - Prob. 32PCh. 14 - Prob. 33PCh. 14 - Prob. 34PCh. 14 - Prob. 35P
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- We have used an experimental setup similar to Example 10.1 to determine the value of a spring constant. The deflection caused by the corresponding weights are given in the accompanying table. What is the value of the spring constant? Weight (lb) The Deflection of the Spring (in.) 5.0 0.48 10.0 1.00 15.0 1.90 20.0 2.95arrow_forwardThe cantilevered beam shown in the accompanying figure is used to support a load acting on a balcony. The deflection of the centerline of the beam is given by the following equation: y = deflection at a given x location (m)w = distributed load (N/m)E = modulus of elasticity (N⁄m2 )I = second moment of area (m4 )x = distance from the support as shown ( x )L = length of the beam (m) Using Excel, plot the deflection of a beam whose length is 5 m with themodulus of elasticity of E = 200 GPa and I = 99.1×106 mm4 . The beam is designed to carry a load of 10,000 N/m. What is the maximum deflection of the beam?arrow_forwardShow the complete solution and the necessary graphs/diagrams. Use 2 decimal places in the final answer. A particle moves that is defined by the parametric equations given below (where x and y are in meters, and t is in seconds). Compute the transverse component of the acceleration (m/s^2) at t = 2 seconds.arrow_forward
- Pitot tube is an instrument that is used to measure flowrate in a pipe. Figure 3 shows water flowing through a pipe with pitot tube attached to a U-tube manometer containing Fluid X. Given the difference in height in the manometer, h, calculate the flowrate through the pipe by showing the application of Bernoulli Equation and Hydrostatic Pressure Equation. Details of the parameters are as follows; Difference in manometer, h = 0.1 m Density of water = 1000 kg/m3 Density of Fluid X = 12000 kg/m3 Diameter of pipe = 0.3marrow_forwardThe system shown in the figure is used to accurately measure the pressure changes when the pressure is increased by ΔP in the water pipe. When Δh = 90 mm, what is the change in the pipe pressure?arrow_forwardIn the figure below, the weight of the block is 300 kg and the angle of internal friction is 24.2 degrees. a. If h = 50 cm and P = 50 kg. does the block move? b. If h = 50 cm, what is the smallest P to start motion?arrow_forward
- In the figure below, the weight of the block is 300 kg and the angle of internal friction is 24.2 degrees.a. If h = 50 cm and P = 50 kg. does the block move?b. If h = 50 cm, what is the smallest P to start motion?arrow_forwardUsing Excel, create a table that shows the relationship among the units of mass to describe people’s mass in kilogram, slugs, and pound mass in the range of 20 kg to 120 kg. Use increments of 5 kg.arrow_forward
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