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determine the extensional strain em in the bungee this point. (b) After bouncing a few times, the bungee

determine the extensional strain em in the bungee this point. (b) After bouncing a few times, the bungee

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Prob. 2.3-1. When the bungee jumper in Fig. P2.3-1 stands on the platform, the unstretched length of the bungee cord is L = 15.0 ft. (a) When the jumper "hits bottom," the maxi- mum extended length of the bungee cord is Lm = 41.4 ft. Assuming that the bungee cord stretches uniformly along its length, determine the extensional strain em in the bungee cord at this point. (b) After bouncing a few times, the bungee jumper comes to rest with the final length of the bungee cord being L, = 32.4 ft. What is the final strain, e,? Lm P2.3-1
Transcribed Image Text:Prob. 2.3-1. When the bungee jumper in Fig. P2.3-1 stands on the platform, the unstretched length of the bungee cord is L = 15.0 ft. (a) When the jumper "hits bottom," the maxi- mum extended length of the bungee cord is Lm = 41.4 ft. Assuming that the bungee cord stretches uniformly along its length, determine the extensional strain em in the bungee cord at this point. (b) After bouncing a few times, the bungee jumper comes to rest with the final length of the bungee cord being L, = 32.4 ft. What is the final strain, e,? Lm P2.3-1
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