Which has the larger area moment of inertia a 2 x 2 square

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1. Which has the larger Area Moment of Inertia, a 2" x 2" square beam of high strength stainless steel or a 2" x 2" square beam of balsa wood? Support your answer qualitatively or quantitatively.

2. Should the Elastic modulus of a beam change if the unsupported length of the beam is changed? Why?

Reference no: EM13623671

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