Answered: Find the thickness of a cast iron…

Engineering

Mechanical Engineering

Find the thickness of a cast iron cylinder 250 mm in diameter to carry a pr

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A round solid bar has a diameter of 30mm. A tensile force of 120kN is applied at the centroid of area . A) Calculate the stress in the bar and sketch the stress distribution through its thickness along the centre line[ANS : 170 MPa] B) The force in Q1 is re-applied to the same round solid bar but 5mm above the centroid of area. Calculate the stress in the bar and sketch the stress distribution through its thickness along the centre line[ANS:+396, -56 MPa] HOW to answer part two I did not get the answer !!
Jabbar Sku F Q2: A circular rod of 20 mm diameter and 100 mm length, is subjected to 2.5 KN tensile load if the diameter become 16 mm find 1. True stress. 2. The length of the rod after deformation.
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