Question: Question 2 a) (10pts) A material for a tie is required that both strength and stiffness are constraints. For specified length stiffness and failure load,

Question 2 a) (10pts) A material for a tie is required that both strength and stiffness are constraints. For specified length stiffness and failure load, which of the materials given in the table below give the lowest mass. L=2m,S=4107N/m,Fi=3105N 2 b) (6pts) For the same stiffness and load constraints given in part (a), using the graph below mark the best material for different lengths; L=15cm and L=225cm

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