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40. A tensile test specimen has a gage length 2.0 in and diameter 0.875 in. Yielding occurs at a load of 35,500 lb. The corresponding gage length 2.0113 in (neglect the 0.2 percent yield point). The maximum load of 45,000 lb is reached at a gage length 2.543 in. If the specimen necked down to a diameter 0.765 in, determine the percent reduction in area (round to the nearest whole %)

40. A tensile test specimen has a gage length 2.0 in and diameter 0.875 in. Yielding occurs at a load of 35,500 lb. The corresponding gage length 2.0113 in (neglect the 0.2 percent yield point). The maximum load of 45,000 lb is reached at a gage length 2.543 in. If the specimen necked down to a diameter 0.765 in, determine the percent reduction in area (round to the nearest whole %)

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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40. A tensile test specimen has a gage length 2.0 in and diameter 0.875 in. Yielding occurs at a load of 35,500 lb. The corresponding gage length 2.0113 in (neglect the 0.2 percent yield point). The maximum load of 45,000 lb is reached at a gage length 2.543 in. If the specimen necked down to a diameter 0.765 in, determine the percent reduction in area (round to the nearest whole %)
Transcribed Image Text:40. A tensile test specimen has a gage length 2.0 in and diameter 0.875 in. Yielding occurs at a load of 35,500 lb. The corresponding gage length 2.0113 in (neglect the 0.2 percent yield point). The maximum load of 45,000 lb is reached at a gage length 2.543 in. If the specimen necked down to a diameter 0.765 in, determine the percent reduction in area (round to the nearest whole %)
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