please answer My Accourt Leg Out (8%) Pnllem 10: Comodef a cylindrical cable wit

Question

please answer

My Accourt Leg Out (8%) Pnllem 10: Comodef a cylindrical cable with a hanging wright suspendid from it. 55%, Part(a) wism thu mussrs rento ed, ihe length of the ahle is found to hels 451 m Aher the miss adad, the kretn remeasured and tound to be cable has its dins , -R645 m. 5.25 m. Desermine Young's Modulus in N m for the stoel sable if the weight has a mass m-ys kg and the pleted leted leted leted in) cost) cashl leted leted leted Dagres Radians 33%, Part (h) It'we were to&uble; thera nes of the wireandre oppundihe weight. uhichol the full"umgun'uld becerril & 33% Part (c) rf this cable is pulled down a distance d in m trimnis equilibrium position it acts like a spnng ahen released write a of this material wing the cule. ecitic vanables·J-Up and r proudoin expression determining Ihe ytrue constant A

Explanation / Answer

a) Y = m g L0 / (pi r2) delta L

= (85 * 9.8 * 4.51) / (pi * 0.0452 * (5.25 - 4.51))

= 7.98 * 105 N/m2

c) F = Y A * delta L / L0

K * delta L =  Y A * delta L / L0

K = Y A / L0

=  7.98 * 105 * pi * 0.0452 / 4.51

= 1126 N/m

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