1 1 0 9 A prototype composite material is formed and hence has an unknown modulus An experiment is performed consisting of forming it into a cantilevered beam of length 1 m and I 1 0 9 m 4 with a 1 0 kg mass attached at its end The system is given an initial displacement and found to oscillate with a period of 0 5 s Calculate the modulus E

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Question: 1 . 1 0 9 . A prototype composite material is formed and hence has an unknown modulus. An experiment is performed consisting of forming

1.109 .

A prototype composite material is formed and hence has an unknown modulus. An experiment is performed consisting of forming it into a cantilevered beam of length

1

m and I

= 10 9

4

with a

10 -

kg mass attached at its end. The system is given an initial displacement and found to oscillate with a period of

0.5

.

Calculate the modulus E

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