A 100 ft steel tape of cross-sectional area 0.0025 in2, weight 2.0 lb, and standardized at...

A 100 ft steel tape of cross-sectional area 0.0025 in2, weight 2.0 lb, and standardized at 68°F is 99.983 feet between end marks when supported throughout under a 10-lb pull.

a. What is the true horizontal length of a recorded distance AB if AB was measured to be 140.23 ft? At the time of measurement, the average temperature was 55°F, the tape was unsupported and there was 17 lbs of tension on the tape. (Assume horizontal taping and all full tape lengths except the last.)

Expert Solution

Ally Wells answered 10 months ago

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