What is the Youngâ€™s modulus of Kevlar, an aromatic polyester? – McqOptions

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1.	What is the Youngâ€™s modulus of Kevlar, an aromatic polyester?
A.	9 Ã—1010nm-2
B.	10 Ã—1010nm-2
C.	12 Ã—1010nm-2
D.	13 Ã—1010nm-2
Answer» E.

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