Engineering Fundamentals: An Introduction to Engineering
6th Edition
ISBN: 9780357112311
Author: Saeed Moaveni
Publisher: Cengage Learning US
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Chapter 15, Problem 18P
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Create a table that shows the relation between wind-chill temperatures and wind speed.
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A steel tape of nominal length 200 m with a plumb bob of mass 16 kg attached to it was used to measure a length down a shaft as 160.852 m. The mean temperature during the measurement was 4 C. If the tape was standardized to be 200.0014m under a tension of 115 N at 20" C temperature, determine the correct measured length.
The following data may be used:
Mass of tape = 0.07 kg/m
Cross-sectional area of tape= 10 mm
Coefficient of linear expansion a = 11x 10/°C
Modulus of clasticity = 2x 10° Nmm
Acceleration due to gravity 9.807 m's.
A rigid beam of weight W = 800 lb hangs from three equally spaced wires, two of steel and one
of aluminum,
The diameter of the wires is 1/8 in. Before they are loaded,
all three wires had the same length. What temperature increase 47 in all three wires would result
in the entire load being carried by the steel wires only? that is, the aluminum wire would become
slack. Given that cel = 30 x 10° psi, steel = 6.5 x 10-6/F and A = 12x 10-6/F.
a
Chapter 15 Solutions
Engineering Fundamentals: An Introduction to Engineering
Ch. 15.1 - Prob. 1BYGCh. 15.1 - Prob. 2BYGCh. 15.1 - Prob. 3BYGCh. 15.1 - Prob. 4BYGCh. 15.1 - Prob. 5BYGCh. 15.2 - Prob. 1BYGCh. 15.2 - Prob. 2BYGCh. 15.2 - Prob. 3BYGCh. 15.2 - What is an M-file?Ch. 15.5 - Prob. 1BYG
Ch. 15.5 - Prob. 2BYGCh. 15.5 - Prob. 3BYGCh. 15.5 - Prob. 4BYGCh. 15.5 - Prob. 5BYGCh. 15 - Prob. 1PCh. 15 - Prob. 2PCh. 15 - Prob. 3PCh. 15 - Prob. 4PCh. 15 - Prob. 5PCh. 15 - Prob. 6PCh. 15 - Prob. 7PCh. 15 - Prob. 8PCh. 15 - Prob. 9PCh. 15 - Prob. 10PCh. 15 - Prob. 11PCh. 15 - Prob. 12PCh. 15 - Prob. 13PCh. 15 - Prob. 14PCh. 15 - Prob. 15PCh. 15 - Prob. 16PCh. 15 - Prob. 17PCh. 15 - Prob. 18PCh. 15 - Prob. 19PCh. 15 - Prob. 20PCh. 15 - Prob. 21PCh. 15 - Prob. 22PCh. 15 - Prob. 23PCh. 15 - Prob. 24PCh. 15 - Prob. 25PCh. 15 - Prob. 26PCh. 15 - Prob. 27PCh. 15 - Prob. 28PCh. 15 - Prob. 29PCh. 15 - Prob. 30PCh. 15 - Prob. 31PCh. 15 - The Body Mass Index (BMI) is a way of determining...Ch. 15 - Prob. 33PCh. 15 - Prob. 34PCh. 15 - Prob. 35PCh. 15 - Prob. 36PCh. 15 - Prob. 37PCh. 15 - Prob. 38PCh. 15 - Prob. 39PCh. 15 - Prob. 40P
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- 1-41. The constants B = 1.357(10-6) N-s/(m² -K!/2) and C = 78.84 K have been used in the empirical Sutherland equation to determine the viscosity of air at standard atmospheric pressure. With these constants, compare the results of using this equation with those tabulated in Appendix A for temperatures of T = 10°C and T = 80°C. %3Darrow_forwardA surveying team used a 100m tape which is of standard length at 32°C in measuring a certain distance and found out that the length of tape have different tension were applied as shown. Let K = 0.0000116 m/°C. Length of tape (m) Tension Applied (kg) 99.986 10 99.992 14 100.003 20 a. What tension must be applied to the tape at a temperature of 32°C so that it would be of standard length? b. What tension must be applied to the tape at a temperature of 40.6°C so that it would be of standard length?arrow_forwardA steel tape with C=0.0000116 per degree centigrade is known to be 50 m long at 20 °C. The tape was used to measure a line 500 m long when the temperature was 35°C. What is the temperature correction for the measured line?arrow_forward
- The shaded area whose dimensions are given in the figure;Ix moment of inertia. a: 10cmarrow_forwardApply grid method.arrow_forwardEXAMPLE (2) A bar of uniform cross sectional area 100mm2 is subjected to forces as shown in Fig. Calculate change in length of the bar. Take E=2*105 N/mm?. A B C 1kN 5kN 6kN 2kN 300 mm 400 mm 600 mmarrow_forward
- A steel tape with C=0.0000116 per degree centigrade is known to be 50 m long at 20 °C. The tape was used to measure a line 500 m long when the temperature was 35°C. What is the corrected length of the line?arrow_forward*The deflection is 180 degrees* Given the figure below, what is the dynamic force applied in the vane?arrow_forwardWhat is the answer? Provide a complete handwritten solution and use a step-by-step calculation. Use a given, required, solution format and simplify your answer with its corresponding units.arrow_forward
- 15 PLEASE PROVIDE COMPLETE AND DETAILED SOLUTIONarrow_forwardProblem-4: An inverted hollow container with a uniform cross section area, A and height, H is slowly pushed into water as shown. The water rises into the container by a distance l (and compresses the air inside isothermally) as the cylinder is submerged into water by distance, d as shown in the schematic. 1. Derive the relation between 1 and d in terms of water density and container geometry (A and H). Plot/sketch the same for 0 ≤ d ≤ H taking H = 1m. 2. Water H Air A 1arrow_forwardEXAMPLE (2) A bar of uniform cross sectional area 100mm2 is subjected to forces as shown in Fig . Calculate change in length of the bar. Take E=2*10 N/mm2. A C D 1kN SKN →6KN 2kN 300mm, 400mm 600mmarrow_forward
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