If the internal radius of a hollow shaft is n times the external radius, then ratio of torques carried by the hollow shaft and solid shaft of same cross- sectional area and subjected to the same maximum shearing stress is (b) (a) 1 - nª √1+n² (c) 1-n² ▸ (d) 1+n² 1-n² 1+n² √1-n²

If the internal radius of a hollow shaft is n times the external radius, then ratio of torques carried by the hollow shaft and solid shaft of same cross- sectional area and subjected to the same maximum shearing stress is (b) (a) 1 - nª √1+n² (c) 1-n² ▸ (d) 1+n² 1-n² 1+n² √1-n²

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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Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

Question

If the internal radius of a hollow shaft
is n times the external radius, then
ratio of torques carried by the hollow
shaft and solid shaft of same cross-
sectional area and subjected to the
same maximum shearing stress is
(b)
(a) 1 - nª
√1+n²
(c)
1-72²
(d)
1+n²
1-n²
1+n²
√1-n²

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