After a fall, a 73 kg rock climber fınds 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. Numbor 1 04 LUnitc This anSwer has no units

University Physics Volume 1
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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
1.94
Units
This answer has no units
(b) Number
i
1.62
Units
N/m^2 or Pa
(c) Number
i
8.35
Units
N/m^2 or Pa
>
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 1.94 Units This answer has no units (b) Number i 1.62 Units N/m^2 or Pa (c) Number i 8.35 Units N/m^2 or Pa >
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