Problem 2 A wood specimen was prepared with actual dimensions of 1 in. X 1in. X...
Problem 2 A wood specimen was prepared with actual dimensions of 1 in. X 1in. X 4 in. and grains parallel to its length. The specimen was sub- jected to compression parallel to the grains to failure. The load-de- formation results are as shown in Table P10.20. a. Using a computer spreadsheet program, plot the stress-strain relationship. b. Calculate the modulus of elasticity c. What is the failure stress? red St 290io o1 ToNn Table P10.20 Load (lb) Displacement (in.) 10 0 7 0.012 10 0.068 87 0.164 530 0.180 1705 0.208 2864 0.236 3790 0.268 4606 0.300 5338 0.324 5116 0.360 4468 0.384 4331 0.413