A 2 m long alloy bar of 1500 mm² cross-sectional area hangs vertically and has a collar securely fixed at its lower end. What is the stress-induced in the bar when a weight of 2 kN falls from a height of 100 mm on the collar? (Take E = 120 GPa)

A 2 m long alloy bar of 1500 mm² cross-sectional area hangs vertically and has a collar securely fixed at its lower end. What is the stress-induced in the bar when a weight of 2 kN falls from a height of 100 mm on the collar? (Take E = 120 GPa)

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.2DP

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Question

A 2 m long alloy bar of 1500 mm² cross-sectional area hangs vertically and has a collar
securely fixed at its lower end. What is the stress-induced in the bar when a weight of 2 kN
falls from a height of 100 mm on the collar? (Take E = 120 GPa)

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