The distance between two points on a vertical photograph is ab and the corresponding ground distance is AB. For the following data, compute the average photographic scale along the line ab. Part A ab 3.97 in.; AB = 9409 ft Express your answer in inches per foot to three significant figures. VO ΑΣΦ vec 1/ Submit Request Answer Part B ? in./ft ab 8.36 in.; AB = 28257 ft = Express your answer in inches per foot to three significant figures. 跖 ΜΕ ΑΣΦ Η vec 1/ Submit Request Answer ? in./ft

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter7: Length And Length-related Variables In Engineering
Section: Chapter Questions
Problem 42P
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Question
The distance between two points on a vertical photograph
is ab and the corresponding ground distance is AB. For
the following data, compute the average photographic scale
along the line ab.
Part A
ab 3.97 in.; AB = 9409 ft
Express your answer in inches per foot to three significant figures.
VO
ΑΣΦ
vec
1/
Submit
Request Answer
Part B
?
in./ft
ab 8.36 in.; AB = 28257 ft
=
Express your answer in inches per foot to three significant figures.
跖
ΜΕ ΑΣΦ Η
vec
1/
Submit
Request Answer
?
in./ft
Transcribed Image Text:The distance between two points on a vertical photograph is ab and the corresponding ground distance is AB. For the following data, compute the average photographic scale along the line ab. Part A ab 3.97 in.; AB = 9409 ft Express your answer in inches per foot to three significant figures. VO ΑΣΦ vec 1/ Submit Request Answer Part B ? in./ft ab 8.36 in.; AB = 28257 ft = Express your answer in inches per foot to three significant figures. 跖 ΜΕ ΑΣΦ Η vec 1/ Submit Request Answer ? in./ft
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