Question

A vertical solid steel post of diameter d = 22 cm and length L = 2.30 m is required to support a load of mass m = 8200 kg . You can ignore the weight of the post. Take free fall acceleration to be g=9.8m/s2.

B. What is the strain in the post?

Express your answer using two significant figures.

C. 1 Review Constants A vertical solid steel post of diameter d = 22 cm and length L = 2.30 m is required to support a load of mReview Constants Part C A vertical solid steel post of diameter d = 22 cm and length L = 2.30 m is required to support a loadWhat is the change in the post's length when the load is applied?

Express your answer using two significant figures.

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Answer #1

d= 0.22m L = 2.3m m= 8200 kg i = 9.8 m/s2 ses Part & Recall I = r A - A = AY Now A = ar? - AC.1.= 40121X3.14 = .037994 o? T:

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