Between each pair of vertebrae in the spinal column is a cylindrical disc of cartilage. Typically, this disc has a radius of mand a thickness of about 1.2x 10 m. The shear modulus of cartilage is 1.2x 10' N/m. Suppose a shearing force of is applied parallel to the top surface of the disc while the bottom surface remains fixed in place. How far does the top: relstiue to the bottom surface?

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter5: Further Applications Of Newton's Laws: Friction, Drag, And Elasticity
Section: Chapter Questions
Problem 38PE: A disk between vertebrae in the spine is subjected to a shearing force of 600 N. Find its shear...
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Between each pair of vertebrae in the spinal column is a cylindrical disc of cartilage. Typically, this disc has a radius of about 3.2 x 102
mand a thickness of about 1.2x 10 m. The shear modulus of cartilage is 1.2x 10 N/m2. Suppose a shearing force of magnitude 20 N
is applied parallel to the top surface of the disc while the bottom surftace remains fixed in place. How far does the top surface move
relative to the bottom surface?
Number
Units
Transcribed Image Text:Between each pair of vertebrae in the spinal column is a cylindrical disc of cartilage. Typically, this disc has a radius of about 3.2 x 102 mand a thickness of about 1.2x 10 m. The shear modulus of cartilage is 1.2x 10 N/m2. Suppose a shearing force of magnitude 20 N is applied parallel to the top surface of the disc while the bottom surftace remains fixed in place. How far does the top surface move relative to the bottom surface? Number Units
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