Neglect friction of the 55-Ibf collar against its vertical guide and compute the velocity of the collar after it has fallen 7ft., starting from 22 ft/sec. in the position shown below. The unstretched length of the spring is 3ft.

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter8: Engineering Materials
Section: Chapter Questions
Problem 85CQ
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Neglect friction of the 55-Ibf collar against its vertical guide and compute the velocity of the collar after it has fallen 7ft., starting from
22 ft/sec. in the position shown below. The unstretched length of the spring is 3ft.

W =55 -Ibs
k = 5-lbe in
3'
Transcribed Image Text:W =55 -Ibs k = 5-lbe in 3'
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