LOAD POUNDS LOAD POUNDS 500 lbs 1500 lbs 1800 lbs 2200 lbs 4

LOAD POUNDS LOAD POUNDS 500 lbs 1,500 lbs 1,800 lbs 2,200 lbs 4,000 lbs 4,800 lbs 5,400 lbs 7,000 lbs 8,000 lbs 9,000 lbs 10,000 lbs 10,000 lbs STRAIN (INCH) MEASURED OVER 2 IN GAGE STRAIN (IN) MEASURED OVER 2 IN GAGE LENGTH 0.00067 0.00133 0.002 0.00233 0.004 0.006 0.0073 0.014 0.025 0.031

Solution

Final strain which is given as 0.031 will correspond to percentage elongation if this data is given for engineering strain.

Percentage elongation = 0.031 * 100 = 3.1 %