*2-16. The nylon cord has an original length L and is tied to a bolt at A and a roller at B. If a force P is appliled to the roller, determine the normal strain in the cord when the roller is at C, and at D. If the cord is originally unstrained when it is at C, determine the normal strain ElD when the roller moves to D. Show that if the displacements Ac and AD are small, then Elp=ED-EC.
*2-16. The nylon cord has an original length L and is tied to a bolt at A and a roller at B. If a force P is appliled to the roller, determine the normal strain in the cord when the roller is at C, and at D. If the cord is originally unstrained when it is at C, determine the normal strain ElD when the roller moves to D. Show that if the displacements Ac and AD are small, then Elp=ED-EC.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:*2-16. The nylon cord has an original length L and is tied to a bolt at A and a
roller at B. If a force P Is appliled to the roller, determine the normal strain in the
cord when the roller is at C, and at D. If the cord is originally unstrained when it
is at C, determine the normal strain ElD when the roller moves to D. Show that
if the displacements Ac and AD are small, then Elp=ED- EC.
C.
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