Talk:Flexural rigidity
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what the differences flexural modulus and young's modulus of elesticity???
- not sure about "flexural modulus", but "E" is the elastic modulus (or Young's modulus) and "ExI" is rigidity (elastic) — Preceding unsigned comment added by 203.129.23.146 (talk) 08:42, 27 August 2011 (UTC)