Rotational Motion: Moment of Inertia
Oct 23, 2014 · mass m is a point at the end of the lever arm r and the rod it is attached to is massless.) To illustrate, we will calculate the moment of inertia for a mass of 2 kg at the end of a massless rod that is 2 m in length: I = mr2 =(2kg)(2m)2 =8kgm2 If a force of 5 N were applied to the mass perpendicular to the rod (to
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