2007-06-13 08:31:43 · 3 answers · asked by bxbeauty247 1 in Science & Mathematics ➔ Engineering
Moment of interia is the ablility of a structure to resist tipping in a plane. For example the ablility to resist a moment force in the x axis is know as a a moment of interia in the x axis.
Product of inertia is the ablitliy of a structure to resist a tipping moment from one plane into another plane. Think of a 'whobly" fan, rotating in both the x and z axis. If your axis is oriented properly, it is possible to have zero product of inertia. At this point the moment of interias are at a maxium, but it will probally be better explained in your course.
2007-06-13 08:57:38 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Products Of Inertia
2016-11-09 20:21:59 · answer #2 · answered by whary 4 · 0⤊ 0⤋
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What is the difference between moments of inertia and products of?
2015-08-19 12:19:55 · answer #3 · answered by Jarrod 1 · 0⤊ 0⤋
The Moment of Inertia of a section about any one axis is the sum of all the component areas times the square of the areas' distances from the axis, where I = SUM (A*x^2).
The Product of Inertia of a section with respect to two rectangular coordinate axis is the sum of the areas of the component times the product of the distances from the two axis, where P = SUM (A*xy).
If either axis is an axis of symmetry, or a major axis, then the product of inertia is = 0
2007-06-13 09:16:47 · answer #4 · answered by gatorbait 7 · 0⤊ 0⤋
• Momentum is the product of mass and the velocity of a body. Moment is a concept that gives a measure of the effect of a physical property around an axis. It also gives a measure of the distribution.
2016-03-13 05:15:44 · answer #5 · answered by Madeleine 4 · 0⤊ 0⤋