A 55-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 following table; TRIAL LINE TAPED DISTANCE NO. OF PACES 1 АВ 77 2 ВА 79 3 АВ "X" 55 m 4 BA 76 5 АВ 80 6 ВА "X" a) What is the value of “X" if the pace factor of the surveyor is 0.7051 m/pace? Round your answer to whole number. b) If the surveyor then took 751, 770, 768, 770, 772, and 769 paces, in a walking distance CD, what is the length of the line CD? Round off answer to 3 decimals.
A 55-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 following table; TRIAL LINE TAPED DISTANCE NO. OF PACES 1 АВ 77 2 ВА 79 3 АВ "X" 55 m 4 BA 76 5 АВ 80 6 ВА "X" a) What is the value of “X" if the pace factor of the surveyor is 0.7051 m/pace? Round your answer to whole number. b) If the surveyor then took 751, 770, 768, 770, 772, and 769 paces, in a walking distance CD, what is the length of the line CD? Round off answer to 3 decimals.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A 55-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 following table;
TRIAL
LINE
TAPED DISTANCE
NO. OF PACES
1
AB
77
2
ВА
79
АВ
"
55 m
4
ВА
76
АВ
80
6
ВА
"
a) What is the value of “X" if the pace factor of the surveyor is 0.7051 m/pace? Round your answer to whole
number.
b) If the surveyor then took 751, 770, 768, 770, 772, and 769 paces, in a walking distance CD, what is the
length of the line CD? Round off answer to 3 decimals.
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