A 100-ft steel tape standardized at 68°F and supported
throughout under a tension of 12 lb was found to be exactly 100.010
ft long. The tape had a cross-sectional area of 0.0075
in2 and a weight of 2.25 lb. This tape is to be used to
layout a distance AB of 529.81 ft under the following conditions:
95°F, supported throughout, tension of 20 lb. What length is
required to layout the specified distance?
ANSWER IS NOT 529.72
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