A solid cylinder of cortical bone has a length of 500mm, diameter of 2cm and a...

Question

Question

A solid cylinder of cortical bone has a length of 500mm, diameter of 2cm and a Young’s Modulus of 17.4GPa. Determine the spring constant ‘k’

science physics

Answer 1

Answer #1

as we know

F = k dL

k = F /dL

also

dL = F L / A (Y)

A Y / L = F/dL

pi r^2 * Y / L = k

k = 3.14* 0.01^2* 17.4* 10^9 / 0.5

k = 1.093* 10^7 N/m

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comment before rate in case any doubt, will reply for sure.. goodluck

Answer 2

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