Answer: The collar has a weight of 50 lb and falls down
Chapter 14, Problem 14-45(choose chapter or problem)
The collar has a weight of 50 lb and falls down the titanium bar. If the bar has a diameter of 0.5 in., determine the maximum stress developed in the bar if the weight is (a) dropped from a height of h = 1 ft, (b) released from a height h = 0, and (c) placed slowly on the flange at A. \(E_{\mathrm{ti}}=16\left(10^{3}\right) \mathrm{ksi}, \sigma_{Y}=60 \mathrm{ksi}\).
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