The 2.8-lb collar is released from rest at A and slides freely down the inclined rod. If the spring constant k = 0.8 lb/ft and the unstretched length of the spring is 30 in., determine the speed of the collar as it passes point B. 39" 2.8 lb 21" В 30 " Part 1 Calculate the potential energy in the spring when the collar is at A. Answer: VspA = ft-lb

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The 2.8-lb collar is released from rest at A and slides freely down the inclined rod. If the spring constant k = 0.8 lb/ft and
the unstretched length of the spring is 30 in., determine the speed of the collar as it passes point B.
39"
2.8 lb
21"
30 "
Part 1
Calculate the potential energy in the spring when the collar is at A.
Answer: VspA
ft-lb
i
Transcribed Image Text:The 2.8-lb collar is released from rest at A and slides freely down the inclined rod. If the spring constant k = 0.8 lb/ft and the unstretched length of the spring is 30 in., determine the speed of the collar as it passes point B. 39" 2.8 lb 21" 30 " Part 1 Calculate the potential energy in the spring when the collar is at A. Answer: VspA ft-lb i
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