問題詳情

1- Find the longitudinal strain on the upper surface of the cantilever beam at point A as shown in Figure 1. Use 9.0xl06 lb/in2 for the modulus of elasticity. (20%)

參考答案

答案:B
難度:適中0.529412
統計:A(2),B(9),C(2),D(0),E(0)

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