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1. A 45-m course, AB, on level ground was paced by a surveyor for the purpose of determining his pace factor. The number of paces for each trial taken are shown in the accompanying tabulation. Distance No. of Trial Line Mean Paces (m) 1 АВ 50 ВА 53 3 АВ ВА 51 53 45.0 52 4 АВ 52 ВА 53 Determine the pace factor of the surveyor. b. If the surveyor then took 771, 770, 768, 770, 772, and 769 paces in walking an unknown distance CD, what will be the length of the line? c. Assuming that the taped length of line CD is 667.0 m, determine the relative precision of the measurement performed. a.

1. A 45-m course, AB, on level ground was paced by a surveyor for the purpose of determining his pace factor. The number of paces for each trial taken are shown in the accompanying tabulation. Distance No. of Trial Line Mean Paces (m) 1 АВ 50 ВА 53 3 АВ ВА 51 53 45.0 52 4 АВ 52 ВА 53 Determine the pace factor of the surveyor. b. If the surveyor then took 771, 770, 768, 770, 772, and 769 paces in walking an unknown distance CD, what will be the length of the line? c. Assuming that the taped length of line CD is 667.0 m, determine the relative precision of the measurement performed. a.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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46 46 11:59 O 4 ON 290 A 45-m course, AB, on level ground was paced by a surveyor for the purpose of determining his pace factor. The number of paces for each trial taken are shown in the accompanying tabulation. 1. Distance No. of Trial Line Mean |(m) Paces АВ 50 ВА 53 3 AB 51 45.0 52 4 ВА 53 AB 52 BА 53 Determine the pace factor of the surveyor. b. If the surveyor then took 771, 770, 768, 770, 772, and 769 paces in walking an unknown distance CD, what will be the length of the line? c. Assuming that the taped length of line CD is 667.0 m, determine the relative precision of the measurement performed. a.
Transcribed Image Text:46 46 11:59 O 4 ON 290 A 45-m course, AB, on level ground was paced by a surveyor for the purpose of determining his pace factor. The number of paces for each trial taken are shown in the accompanying tabulation. 1. Distance No. of Trial Line Mean |(m) Paces АВ 50 ВА 53 3 AB 51 45.0 52 4 ВА 53 AB 52 BА 53 Determine the pace factor of the surveyor. b. If the surveyor then took 771, 770, 768, 770, 772, and 769 paces in walking an unknown distance CD, what will be the length of the line? c. Assuming that the taped length of line CD is 667.0 m, determine the relative precision of the measurement performed. a.
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