. Consider the percentage difference between the ET cew and ETew for the first two parts of the laboratory when known forces are balanced. A difference of 0.5% or less is excellent, a difference of 1.0% or less is good, and a difference of 2% or less is acceptable. Based on these criteria, describe your results for the first two parts of the laboratory and defend your statement.
. Consider the percentage difference between the ET cew and ETew for the first two parts of the laboratory when known forces are balanced. A difference of 0.5% or less is excellent, a difference of 1.0% or less is good, and a difference of 2% or less is acceptable. Based on these criteria, describe your results for the first two parts of the laboratory and defend your statement.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question

Transcribed Image Text:Mass (kg)
Position (m)
Lever arm (m)
Torque (N-m)
% Difference
m = 0.100
X1 = 0.100
di =0.405
Tccw= 0.399
m, = 0.200
X2 =0.750
d2 =0.245
Tcw= 0.480
%3D
m; = 0.050
X3 =0.500
d3 =0.005
18.43%

Transcribed Image Text:1. Consider the percentage difference between the ETccw and ETew for the first
two parts of the laboratory when known forces are balanced. A difference of
0.5% or less is excellent, a difference of 1.0% or less is good, and a difference
of 2% or less is acceptable. Based on these criteria, describe your results for
the first two parts of the laboratory and defend your statement.
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