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A tensile load of 40 kN is acting on a rod of diameter 40 mm and of length 4m. A bore of diameter 20 mm is made centrally on the rod. To what length the rod should be bored so that the total extension will increase 30% under the same tensile load. Take E = 2 x 105N/mm².

A tensile load of 40 kN is acting on a rod of diameter 40 mm and of length 4m. A bore of diameter 20 mm is made centrally on the rod. To what length the rod should be bored so that the total extension will increase 30% under the same tensile load. Take E = 2 x 105N/mm².

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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1 A tensile load of 40 KN is acting on a rod of diameter 40 mm and of length 4m. A bore of diameter 20 mm is made centrally on the rod. To what length the rod should be bored so that the total extension will increase 30% under the same tensile load. Take E = 2 x 105N/mm².
Transcribed Image Text:1 A tensile load of 40 KN is acting on a rod of diameter 40 mm and of length 4m. A bore of diameter 20 mm is made centrally on the rod. To what length the rod should be bored so that the total extension will increase 30% under the same tensile load. Take E = 2 x 105N/mm².
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