If the scale of an image is 20"/mm, an object that is 40 arcseconds in angular size will appear mm in diameter when viewing the image.

Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Chapter2: Measurement, Materials, And Safety
Section2.2: Measurement Systems And Machine Tool Math Overview
Problem 10RQ: What are the Cartesian coordinates of the four points shown at A, B. C, and D?
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If the scale of an image is 20"/mm, an object that is 40 arcseconds in angular size will appear
mm in diameter when viewing the image.
O 2
O 5
O 1/2
Transcribed Image Text:If the scale of an image is 20"/mm, an object that is 40 arcseconds in angular size will appear mm in diameter when viewing the image. O 2 O 5 O 1/2
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