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The moment of inertia plays the role in rotational kinetics that mass (inertia) plays in linear kinetics—both characterize the resistance of a body to changes in its motion. The moment of inertia depends on how mass is distributed around an axis of rotation, and will vary depending on the chosen axis.
Learn what moment of inertia is, how to calculate it, and how it relates to angular momentum and rotational inertia. Find out the unit of moment of inertia and how to measure it experimentally.
- The Editors of Encyclopaedia Britannica
Sep 12, 2022 · In this subsection, we show how to calculate the moment of inertia for several standard types of objects, as well as how to use known moments of inertia to find the moment of inertia for a shifted axis or for a compound object.
Learn what is moment of inertia, how to calculate it for different objects and shapes, and how it relates to angular momentum and torque. Find formulas, solved examples, and FAQs on moment of inertia for JEE and IIT exams.
- 66 min
- The moment of inertia of a rigid body depends only on the distribution of mass of the body about the axis of rotation and is independent of the spe...
- The moment of inertia of a hollow cylinder will be larger than the moment of inertia of the disc because most of its mass is located away from the...
- The moment of inertia is a scalar quantity.
- I = (⅖)MR 2
Aug 2, 2023 · Learn what moment of inertia is and how to calculate it for different objects and systems. Find out how it relates to rotational motion, torque, angular acceleration, and angular momentum.
Learn how to calculate the moment of inertia of a rigid body about a given axis using the parallel axis theorem and the definition of moment of inertia. See examples, formulas, and diagrams in this free textbook chapter.
Learn the definition, formulas and examples of moment of inertia, the rotational analog of mass for linear motion. Explore how moment of inertia depends on the shape, size and axis of rotation of an object.
![Moment of Inertia - Formulas, MOI of Objects [Solved Examples]](https://images.search.yahoo.com/search/images?p=Moment+of+inertia&ei=UTF-8&xargs=0&age=1m&th=114.6&tw=159.3&imgurl=https%3A%2F%2Fcdn1.byjus.com%2Fwp-content%2Fuploads%2F2019%2F03%2Fimage-result-for-moment-of-inertia-of-different-ob.png&rurl=https%3A%2F%2Fbyjus.com%2Fjee%2Fmoment-of-inertia%2F&size=80KB&name=Moment+of+Inertia+-+Formulas%2C+MOI+of+Objects+%5BSolved+Examples%5D&oid=1&h=434&w=602&turl=https%3A%2F%2Ftse1.mm.bing.net%2Fth%3Fid%3DOIP.nJC4b1zccJ7LLFqIpde9igHaFV%26pid%3DApi%26rs%3D1%26c%3D1%26qlt%3D95%26w%3D159%26h%3D114&tt=Moment+of+Inertia+-+Formulas%2C+MOI+of+Objects+%5BSolved+Examples%5D&sigr=ipb.D2.iiVLS&sigit=oG2nEckfB1Bk&sigi=CpxAq_5Uz.FG&sign=BeT2obKqQOcl&sigt=BeT2obKqQOcl "Moment of Inertia - Formulas, MOI of Objects [Solved Examples]")
