A vertical solid steel post of diameter d 214cm and, Ask an Expert

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A vertical solid steel post of diameter d = 21.4cm and length L = 2m is required to support a load of mass m = 7650kg. You can ignore the weight of the post. Take free fall acceleration to be g=9.8m/s2 .

Part A What is the stress in the post?

P=_______Pa

Part B What is the strain in the post?

?LL =_____________

Part C What is the change in the post's length when the load is applied?

?L =____________m

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