"One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of magnitude F = 70000 N is then applied perpendicularly to the end fa area) at the other end, pulling directly away from the vise. What will be the elongation of the rod (in the unit meters)? Young modulus is 200 x 10° N/m²y" n 1.0 x 10-3

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter14: Static Equilibrium, Elasticity, And Fracture
Section: Chapter Questions
Problem 52PQ
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"One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of magnitude F = 70000 N is then applied perpendicularly to the end face (uniformly across the
area) at the other end, pulling directly away from the vise. What will be the elongation of the rod (in the unit meters)? Young modulus is 200 x 109 N/m²)"
1.0 x 10-3
3.4 x 10-4
O 4.6 x 10-4
O 2.7 x 10-4
Transcribed Image Text:"One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of magnitude F = 70000 N is then applied perpendicularly to the end face (uniformly across the area) at the other end, pulling directly away from the vise. What will be the elongation of the rod (in the unit meters)? Young modulus is 200 x 109 N/m²)" 1.0 x 10-3 3.4 x 10-4 O 4.6 x 10-4 O 2.7 x 10-4
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