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OpenStudy (zephyr141):
Young's Modulus question about a mass on a steel post.
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OpenStudy (zephyr141):
A vertical solid steel post of a diameter d=21cm and length of L=2.40m is required to support a load of mass m=8200kg. You can ignore the weight of the post. Take the free fall acceleration to be g=9.8m/s^2. What is the stress in the post? what is the strain in the post? What is the post's length when the load is applied?|dw:1416155183450:dw|
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