Rotational KE and work

IB Physics: Rotational KE and work

When doing the rolling ball practical earlier in the year there were certain things that couldn"t be explained. Now they can be.Energy can be stored in large flywheels.Again applying what students have already covered in linear motion to a particle attached to a light rod leads to an understanding of rotational motion.The rolling ball derivation is straightforward application of conservation of energy but the algebra...


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