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Find the principal moments of inertia about the centre of mass of a flat rigid body in the shape of an isosceles right angled triangle. What are the principal axes of inertia.

Find the principal moments of inertia about the centre of mass of a flat rigid body in the shape of an isosceles right angled triangle. What are the principal axes of inertia.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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4 Assignement Due Date : December 15, 2021 Find the principal moments of inertia about the centre of mass of a flat rigid body in the shape of an isosceles right angled triangle. What are the principal axes of inertia. 2. Three equal masses are located at the point (a, 0,0), (0,0, 2a) and (0, 2a, a). Obtain moments and product of inertia relative to the coordinate axis. Also find the principal axis and principal moments of inertia. Next Lecture's preview In the next lecture we will start a new topic "Rotational Kinetic Energy of a rigid body". We will derive its mathematical expression. The second topic will be Equi-momental system. we will see some related examples at the end of lecture. 5
Transcribed Image Text:4 Assignement Due Date : December 15, 2021 Find the principal moments of inertia about the centre of mass of a flat rigid body in the shape of an isosceles right angled triangle. What are the principal axes of inertia. 2. Three equal masses are located at the point (a, 0,0), (0,0, 2a) and (0, 2a, a). Obtain moments and product of inertia relative to the coordinate axis. Also find the principal axis and principal moments of inertia. Next Lecture's preview In the next lecture we will start a new topic "Rotational Kinetic Energy of a rigid body". We will derive its mathematical expression. The second topic will be Equi-momental system. we will see some related examples at the end of lecture. 5
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