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    Question of Rotational motion

    Hello, I'm stuck in this rotational motion problem (advanced high school level). Source: Problems in General Physics- IE Irodov My attempt(s): First I tried using work done by the moment of friction (mgkR) and equated it with change in KE. I got the answer as ## \frac{R (\omega_0)^2}{8 \pi...
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    Unknown mathematical methods in Physics?

    What are streams of mathematics that are generally not used by Physicists but you think can be used successfully provided they become more developed? I want to know about such things cause it is quite interesting. Also, can Projective Geo be used in physics?