as standardized at 20°c and supported throughout, under a tension of 5.45 23 m long. The...
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at 68°F is 99.992 ft between end marks when supported throughout under a 12-ib pull. What is the true horizontal length of a recorded distance AB for the conditions given in table below (Assume horizontal taping and all full tape lengths except the last.) Recorded Average Distance AB Temperature Means of Tension (ft) (°F) Support (lb) 86.06 68 Throughout 124.73 85 Throughout 86.35 50 Ends only 22 94.23 75 Ends only 25 12 15 6.8 A 100-ft...
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8. A 30 m steel tape of cross-sectional area 0.013 cm* and a total tape weight 1.1 kg was standardized at 20°C and found to be 30.020 m long between its end marks when supported throughout under a 6.8 kg pull. What is the true horizontal length of a recorded distance AB for the conditions given in the following table? (Assume horizontal taping and all full tape lengths except the last.) (12 marks)...