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A particular human hair has a Young's modulus of 3.65 x 10 N/m² and a diameter of 144 µm. If a 236 g object is suspended
Posted: Mon Jul 11, 2022 1:04 pm
by answerhappygod
- A Particular Human Hair Has A Young S Modulus Of 3 65 X 10 N M And A Diameter Of 144 Um If A 236 G Object Is Suspended 1 (37.96 KiB) Viewed 34 times
A particular human hair has a Young's modulus of 3.65 x 10 N/m² and a diameter of 144 µm. If a 236 g object is suspended by the single strand of hair that is originally 17.0 cm long, by how much AL will the hair stretch? If the same object were hung from an aluminum wire of the same dimensions as the hair, by how much ALA would the aluminum stretch? If the strand of hair is modeled as a spring, what is its spring constant k? AL ALN k m N/m