EBK MATHEMATICS FOR MACHINE TECHNOLOGY
7th Edition
ISBN: 9780100548169
Author: SMITH
Publisher: YUZU
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Chapter 54, Problem 24A
Solve the following exercises based on Principles 18 through 21, although an exercise may require the application oftwo or more of any of the principles. Where necessary, round linear answers in inches to 3 decimal places and millimeters to 2 decimal places. Round angular answers in decimal degrees to 2 decimal places and degrees and minutes to the nearest minute.
a. If Dia A = 3.756" and Dia B = 1.622", find x.
b. If x = 0.975" and Dia B = 1.026", find Dia A.
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No chatgpt pls
can you help me solve the parts and show workings please
Suppose that a room containing 1300 cubic feet of air is originally free of carbon monoxide (CO). Beginning
at time t = 0, cigarette smoke containing 4% CO is introduced into the room at a rate of 0.8 cubic feet per
minute. The well-circulated smoke and air mixture is allowed to leave the room at the same rate.
Let A(t) represent the amount of CO in the room (in cubic feet) after t minutes.
(A) Write the DE model for the time rate of change of CO in the room. Also state the initial condition.
dA
dt
A(0)
(B) Solve the IVP to find the amount of CO in the room at any time t > 0.
A(t)
(C) Extended exposure to a CO concentration as low as 0.00012 is harmful to the human body. Find the time
at which this concentration is reached.
t=
minutes
Chapter 54 Solutions
EBK MATHEMATICS FOR MACHINE TECHNOLOGY
Ch. 54 - A pipe has an inside circumference of 82.50 mm and...Ch. 54 - Determine the length of AB, AC, and ED. Round the...Ch. 54 - Prob. 3ACh. 54 - What is the complement of a 7221'47" angle?Ch. 54 - Prob. 5ACh. 54 - Prob. 6ACh. 54 - Determine the unknown value for each of the...Ch. 54 - Determine the unknown value for each of the...Ch. 54 - Determine the unknown value for each of the...Ch. 54 - Determine the unknown value for each of the...
Ch. 54 - Determine the unknown value for each of the...Ch. 54 - Determine the unknown value for each of the...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Prob. 23ACh. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Prob. 29ACh. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...Ch. 54 - Solve the following exercises based on Principles...
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