Recent content by stormforce

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    Helping You Solve Cambridge's Exam Question

    oh, i understand what is going on, but how do you get to 2mgR(1-cos(theta))?
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    Helping You Solve Cambridge's Exam Question

    Homework? hehe, not really. So the centripetal force varies according to the forumla mv²/r, and i need to try to find the point where the vertical component of the rolling ball becomes greater than (mv²/r)? Christian K.
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    Helping You Solve Cambridge's Exam Question

    Hey everybody, this here was one of the questions Cambridge university gave to students applying there these past few years, I'm having some trouble figuring out how it works, can anybody help me out? Cheers:) Consider two balls, one small and one large, the smaller ball sitting on top of the...
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