A constantan alloy strain gauge is mounted on a gold (Young's modulus = 90GPA) cantilever that is 10um thick, 100µm wide, and 1000µm long. After an unknown load is applied to the free end of the cantilever, the strain gauge registers a 0.1% change in resistance. Determine the unknown load.
A constantan alloy strain gauge is mounted on a gold (Young's modulus = 90GPA) cantilever that is 10um thick, 100µm wide, and 1000µm long. After an unknown load is applied to the free end of the cantilever, the strain gauge registers a 0.1% change in resistance. Determine the unknown load.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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