Moment of inertia, denoted by I, measures the extent to which an object resists rotational acceleration about a particular axis, and is the rotational analogue to mass (which determines an object's resistance to linear acceleration). Mass moments of inertia have units of dimension ML2([mass] × [length]2). It should not be confused with the second moment of area, which is used in beam calculations. The mass moment of inertia is often also known as the rotational inertia, and sometimes as the angular mass. For simple objects with geometric symmetry, one can often determine the moment of inertia in an exact closed-form expression. Typically this occurs when the mass density is constant, but in some cases the density can vary throughout the object as well. In general, it may not be straightforward to symbolically express the moment of inertia of shapes with more complicated mass distributions and lacking symmetry. When calculating moments of inertia, it is useful to remember that it is an additive function and exploit the parallel axis and perpendicular axis theorems. This article mainly considers symmetric mass distributions, with constant density throughout the object, and the axis of rotation is taken to be through the center of mass unless otherwise specified. (Wikipedia).
Physics - Mechanics: Moment of Inertia (1 of 6) Introductory Concept
Visit http://ilectureonline.com for more math and science lectures! In this first of the six-part video I will introduce the concept of moment of inertia, later I will derive equations and solve problems of moment of inertia.
From playlist PHYSICS 12 MOMENT OF INERTIA
Physics - Mechanics: Moment of Inertia (2 of 6) Overview of Moment of Inertia Equations
Visit http://ilectureonline.com for more math and science lectures! In this video I will give a overview lecture of the moment of inertia of 11 differently shaped objects, i.e. one rotating mass, 4 interconnected rotating masses, bars, rectangles; solid, hollow, and thin cylinders; and so
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Physics - Mechanics: Moment of Inertia (1 of 7) Parallel Axis Theorem: Example 1
Visit http://ilectureonline.com for more math and science lectures! In this video I will find the moment of inertia of 2 spheres connected by a rod rotated about the center of the rod. Next video in the moment of inertia series: http://youtu.be/swi7U6Q9pF0
From playlist PHYSICS 12 MOMENT OF INERTIA
Moments of inertia example: double integrals
Free ebook http://tinyurl.com/EngMathYT How to calculate moments of inertia using double integrals. An example is presented illustrating the ideas.
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Physics - Mechanics: Moment of Inertia (2 of 7) Moment of Inertia of a Solid Sphere
Visit http://ilectureonline.com for more math and science lectures! In this video I will find the moment of inertia of a solid sphere. Next video in the moment of inertia series: http://youtu.be/Cl3W3P2ubX8
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Physics - Mechanics: Moment of Inertia (4 of 6) Derivation of Moment of Inertia of a Solid Cylinder
Visit http://ilectureonline.com for more math and science lectures! In this video I will derive the moment of inertia of a solid cylinder of length L, radius R, and mass M.
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AWESOME PHYSICS EXPERIMENTS. Run race!
The concept of moment of inertia is demonstrated by rolling a series of cylinders down an inclined plane.
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Physics - Mechanics: Moment of Inertia (6 of 7) Moment of Inertia of a Box: 2 Methods
Visit http://ilectureonline.com for more math and science lectures! In this video I will find the moment of inertia of a box. Next video in the moment of inertia series: http://youtu.be/FKyBL1LLz_4
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More on moment of inertia | Moments, torque, and angular momentum | Physics | Khan Academy
In this video David explains more about what moment of inertia means, as well as giving the moments of inertia for commonly shaped objects. Watch the next lesson: https://www.khanacademy.org/science/physics/torque-angular-momentum/torque-tutorial/v/rotational-kinetic-energy?utm_source=YT&
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Lecture 28 - Angular Momentum, part C - Ph1121 Physics - Classical Mechanics
Physics PH 1121 Classical Mechanics - Week 9 Day 3 *** Go Full Screen and make sure you click the gear icon and choose HD. Playlist for classical mechanics course: https://www.youtube.com/playlist?list=PL6LNFNTCXeCaDAxx7lxcS4yEK3qFPNvD1 17:50 - The tides on Earth are caused primarily by
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Parallel Axis Theorem & Moment of Inertia - Physics Practice Problems
This physics video tutorial provides a basic introduction into the parallel axis theorem and the moment of inertia. it contains plenty of examples and practice problems. Examples include a system of two masses and a system of 4 masses. New Physics Video Playlist: https://www.youtube.c
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Problem Set #9 - Ph1121 Physics - Classical Mechanics
Physics PH 1121 Classical Mechanics - Week 9 Day 4 *** Go Full Screen and make sure you click the gear icon and choose HD. Playlist for classical mechanics course: https://www.youtube.com/playlist?list=PL6LNFNTCXeCaDAxx7lxcS4yEK3qFPNvD1
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Applications of Double integrals. Chris Tisdell UNSW
In this lecture I discuss the applications of multiple integrals in an applied mathematics and engineering context. I discuss how to calculate the mass, moments and centre of mass of 2-dimensional thin plates. I also briefly glimpse at applications of triple integrals. This is lecture
From playlist Vector Calculus @ UNSW Sydney. Dr Chris Tisdell
PHYS 101 | Moment of Interia 2 - I, Moment
Here we talk about how the distribution of mass around an axis affects its moment of inertia. -----Rotational Motion Playlist - https://www.youtube.com/playlist?list=PL9_sR6QqqcylMYFs0tz6uDI9_HKi4Fatt -----Use the channel, or take the courses at edX - https://www.edx.org/course?search_que
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Physics - Mechanics: Application of Moment of Inertia (3 of 3) Parallel Axis Theorem
Visit http://ilectureonline.com for more math and science lectures! In this second of the three part series I will show 2 examples of moment of inertia using the Parallel Axis Theorem.
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Physics - Mechanics: Moment of Inertia (5 of 7) Moment of Inertia of a Circular Cone
Visit http://ilectureonline.com for more math and science lectures! In this video I will find the moment of inertia of a circular cone. Next video in the moment of inertia series: http://youtu.be/Wbm2wYGWJM8
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How to Find the Playlists on Physics (1 of 3) Mechanics
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how to find the playlist on physics in mechanics: Playlist on Physics – Mechanics: Physics 0 General Introduction Physics 0.5 Standard Units in Physics Physics 1 Vectors Phy
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Lecture 24 - Rotational Motion, part B - Ph1121 Physics - Classical Mechanics
Physics PH 1121 Classical Mechanics - Week 8 Day 2 *** Go Full Screen and make sure you click the gear icon and choose HD. Playlist for classical mechanics course: https://www.youtube.com/playlist?list=PL6LNFNTCXeCaDAxx7lxcS4yEK3qFPNvD1
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Physics - Mechanics: Moment of Inertia (3 of 6) Derivation of Moment of Inertia of a Bar
Visit http://ilectureonline.com for more math and science lectures! In this video I will derive the moment of inertia of a thin bar of mass M and length L.
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