The size of a rubber band is 0.2 0.2 10 ( ). When it is stretched to

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The size of a rubber band is 0.2 0.2 10 ( ). When it is stretched to 40 in direction, the engineering stress is 2 10^7 2 at 25C. Assume that the rubber band obeys the affine model.

(1) What is the shear modulus of the rubber band?

(2) What is the number-average molar mass between crosslinks, if the density of rubber = 1 3 .

Posted Date: May 18, 2024 04:04 PM

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The size of a rubber band is 0.2 0.2 10 ( ). When it is stretched to

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