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A/23 The plane figure is symmetrical with respect to the 45° line and has an area of 1600 mm². Its polar mo- ment of inertia about its centroid C is 40(104) mm. Compute (a) the polar radius of gyration about O and (b) the radius of gyration about the x-axis. Ans. (a) ko = 45.3 mm, (b) kxo = 11.18 mm 0 30 mm yo 45° CL 30 mm Problem A/23 X

A/23 The plane figure is symmetrical with respect to the 45° line and has an area of 1600 mm². Its polar mo- ment of inertia about its centroid C is 40(104) mm. Compute (a) the polar radius of gyration about O and (b) the radius of gyration about the x-axis. Ans. (a) ko = 45.3 mm, (b) kxo = 11.18 mm 0 30 mm yo 45° CL 30 mm Problem A/23 X

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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A/23 The plane figure is symmetrical with respect to the 45° line and has an area of 1600 mm². Its polar mo- ment of inertia about its centroid C is 40(104) mm. Compute (a) the polar radius of gyration about O and (b) the radius of gyration about the x-axis. Ans. (a) ko = 45.3 mm, (b) kxo = 11.18 mm 0 30 mm yo 45° CL 30 mm Problem A/23 X
Transcribed Image Text:A/23 The plane figure is symmetrical with respect to the 45° line and has an area of 1600 mm². Its polar mo- ment of inertia about its centroid C is 40(104) mm. Compute (a) the polar radius of gyration about O and (b) the radius of gyration about the x-axis. Ans. (a) ko = 45.3 mm, (b) kxo = 11.18 mm 0 30 mm yo 45° CL 30 mm Problem A/23 X
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