After a fall, a 73 kg rock climber finds himself dangling from the end of a rope that had been 17 m long and 7.5 mm in diameter but has stretched by 3.3 cm. For the rope, calculate (a) the strain, (b) the stress, and (c) the Young's modulus.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 57P: A 90-kg mountain climber bangs from a nylon rope and stretches it by 25.0 cm. If the rope was...
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After a fall, a 73 kg rock climber finds himself dangling from the end of a rope that had been 17 m long and 7.5 mm in diameter
but has stretched by 3.3 cm. For the rope, calculate (a) the strain, (b) the stress, and (c) the Young's modulus.
(a) Number
i 1.9412x10^-3
Units
(b) Number
Units
(c) Number
i
Units
>
>
Transcribed Image Text:After a fall, a 73 kg rock climber finds himself dangling from the end of a rope that had been 17 m long and 7.5 mm in diameter but has stretched by 3.3 cm. For the rope, calculate (a) the strain, (b) the stress, and (c) the Young's modulus. (a) Number i 1.9412x10^-3 Units (b) Number Units (c) Number i Units > >
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