After a fall, a 110 kg rock climber finds himself dangling from the end of a rope that had been 15 m long and 9.9 mm in diameter but has stretched by 2.1 cm. For the rope, calculate (a) the strain, (b) the stress, and (c) the Young's modulus. (a) Number 0.0014 Units This answer has no units (b) Number i 1.4 Units N/m^2 or Pa (c) Number 1.0012 Units N/m^2 or Pa >

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 60P: A 100-N weight is attached to a free end of a metallic wire that hangs from the ceiling. When a...
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After a fall, a 110 kg rock climber finds himself dangling from the end of a rope that had been 15 m long and 9.9 mm in
diameter but has stretched by 2.1 cm. For the rope, calculate (a) the strain, (b) the stress, and (c) the Young's modulus.
(a) Number
0.0014
Units
This answer has no units
(b) Number
i
1.4
Units
N/m^2 or Pa
(c) Number
i
1.0012
Units
N/m^2 or Pa
>
Transcribed Image Text:After a fall, a 110 kg rock climber finds himself dangling from the end of a rope that had been 15 m long and 9.9 mm in diameter but has stretched by 2.1 cm. For the rope, calculate (a) the strain, (b) the stress, and (c) the Young's modulus. (a) Number 0.0014 Units This answer has no units (b) Number i 1.4 Units N/m^2 or Pa (c) Number i 1.0012 Units N/m^2 or Pa >
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