82 A solid steel shaft of 60mm diameter is to be replaced by a hollow steel shaft of the same material with internal d iameter equal to half of the external diameter. Find the diameters of the hollow shaft and saving in material, if the maximum allowable shear stress is same for both shafts. 2:58 ✔

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A solid steel shaft of 60mm
diameter is to be replaced by a
hollow steel shaft of the same
material with internal d iameter
equal to half of the external
diameter. Find the diameters
of the hollow shaft and saving
in material, if the maximum
allowable shear stress is same
for both shafts.
2:58 ✔
Transcribed Image Text:A solid steel shaft of 60mm diameter is to be replaced by a hollow steel shaft of the same material with internal d iameter equal to half of the external diameter. Find the diameters of the hollow shaft and saving in material, if the maximum allowable shear stress is same for both shafts. 2:58 ✔
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