Mathematics for Machine Technology
7th Edition
ISBN: 9781133281450
Author: John C. Peterson, Robert D. Smith
Publisher: Cengage Learning
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Textbook Question
Chapter 56, Problem 21AR
a. Given:
Compute arc length
b. Given: Arc length
Compute
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Mathematics for Machine Technology
Ch. 56 - Add, subtract, multiply, or divide each of the...Ch. 56 - Determine A.Ch. 56 - Prob. 3ARCh. 56 - Express 68.85 as degrees and minutes.Ch. 56 - Express 64.1420 as degrees, minutes, and seconds.Ch. 56 - Express 3723' as decimal degrees to 2 decimal...Ch. 56 - Express 10338'43" as decimal degrees to 4 decimal...Ch. 56 - Using a simple protractor, measure each of the...Ch. 56 - Prob. 9ARCh. 56 - Write the complement of each of the following...
Ch. 56 - Write the complement of each of the following...Ch. 56 - Given: ABCD and FEGH . Determine the value of each...Ch. 56 - a. Determine: (1) 1 (2) Side a b. Determine: (1) 1...Ch. 56 - a. Given: a=8.400 and b=9.200 . Find c. b. Given:...Ch. 56 - Compute 1.Ch. 56 - Determine the circumference of a circle that has a...Ch. 56 - Determine the diameter of a circle that has a...Ch. 56 - a. Given: CD=184 mm and CE=118 mm. Determine CF...Ch. 56 - a. Given: EB=5.150. Determine AE . b. Given:...Ch. 56 - Given: Points A and E are tangent points. EB is a...Ch. 56 - a. Given: AC=110andr=4.700 Compute arc length AC...Ch. 56 - a. Given: Dia H=14.520 and d=8.300. Compute Dia M....Ch. 56 - Prob. 23ARCh. 56 - a. Given: x=360 inches and y=5.10 inches. Compute...Ch. 56 - Prob. 25ARCh. 56 - A flat is cut on a circular piece as shown....Ch. 56 - A spur gear is shown. Pitch circles of spur gears...Ch. 56 - Determine the arc length from point C to point D...Ch. 56 - Prob. 29ARCh. 56 - Determine dimension x to 3 decimal places.Ch. 56 - Refer to the drill jig shown. Determine 1.Ch. 56 - Prob. 32ARCh. 56 - Prob. 33ARCh. 56 - Lay out the template shown. Make the layout full...
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- In order to make a conical duct, a circular sheet of metal is to be cut in the shape of a sector of a circle. If the radius of the sector is 28.5 in. and the arc length of the of the sector is 26.4 in., what are the central angle, , and area of the sector?arrow_forwardA cross-sectional view of a bevel gear is shown in Figure 13-5. Given the diametral pitch and the number of gear teeth, determine the pitch diameter, the addendum, and thededendum. Round the answers to 4 decimal places.arrow_forwardAn exit ramp from one freeway to another freeway forms a 900 arc of a circle. The ramp is scheduled for resurfacing. As shown, its inside radius is 370 ft, and its outside radius is 380 ft. What is the area of the ramp to the nearest integer?arrow_forward
- From the veranda of a beachfront hotel, Manny is searching the seascape through his binoculars. A ship suddenly appears on the horizon. If Manny is 80ft above the earth, how far is the ship out at sea? HINT: See Exercise 27 and note that 1mi=5280ft. An airplane reaches an altitude of 3mi above the earth. Assuming a clear day and that a passenger has binoculars, how far can the passengers see? HINT: The radius of the earth is approximately 4000 mi.arrow_forwardFor Exercises 23 through 34, round the answers to 1 decimal place. 24. All dimensions in Figure 39-14 are in millimeters. a. Find the length of this arc (I). I=R180 b. Find the area of this sector (A). A=12RIarrow_forwardThe center of a circle of radius 2 inches is at a distance of 10 inches from the center of a circle of radius length 3 inches. To the nearest tenth of an inch, what is the approximate length of a common internal tangent? Use the hint provided in Exercise 38. HINT: use similar triangles to find OD and DP. Then apply the Pythagorean Theorem twice.arrow_forward
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Finding the length of an arc; Author: Maths Genie;https://www.youtube.com/watch?v=fWGPf5peCc8;License: Standard YouTube License, CC-BY
Circles, Angle Measures, Arcs, Central & Inscribed Angles, Tangents, Secants & Chords - Geometry; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=nd46bA9DKE0;License: Standard Youtube License