2. The surveying professor require his student tomeasure line CD by pacing. In order for thestudent to provide an accurate length of line CD,he must know his pace factor. The studentmeasured line AB , 45 meters long and walkedthrough for several trials. The following numbers ofsteps or paces on line AB and CD are tabulatedbelow.On line ABTrialCounted paces172.502727147271.5On line CDTrialCounted paces12852283284.54282283.5Determine the paced distance of line CDb.Determine the Relative Precision ofа.measurement if the taped distance of lineCD is 178.05 m.LO

Surveying a branch of the construction industry where balancing between different points on the…

Answered: Determine the paced distance of line CD…

Determine the paced distance of line CD а. Determine the Relative Precision of measurement if the taped distance of line CD is 178.05 m.

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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Concept explainers

Dimensional homogeneity

The term dimensional homogeneity means that in an equation, the dimensions of each term on both sides are equal, which means the dimensions of the left-hand side (LHS) of an equation are similar to the dimensions of the right-hand side (RHS). For a dimensionally homogeneous equation, the powers of fundamental dimensions will be identical on both sides of the equation.

Question

2. The surveying professor require his student to
measure line CD by pacing. In order for the
student to provide an accurate length of line CD,
he must know his pace factor. The student
measured line AB , 45 meters long and walked
through for several trials. The following numbers of
steps or paces on line AB and CD are tabulated
below.
On line AB
Trial
Counted paces
1
72.50
2
72
71
4
72
71.5
On line CD
Trial
Counted paces
1
285
2
283
284.5
4
282
283.5
Determine the paced distance of line CD
b.
Determine the Relative Precision of
а.
measurement if the taped distance of line
CD is 178.05 m.
LO

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