Physics, 20.03.2020 11:17 logan541972
A disc, a sphere and a ring with the same mass and the same radius roll down an inclined plane. A block also slides on an frictionless inclined plane of the same height. All objects start from the same height at rest. Rank the objects in terms of velocity of the center of mass at the bottom of the plane.
Answers: 3
![g\cdot h = \frac{1}{2}\cdot \left[1 + \frac{I_{g}}{M\cdot R^{2}} \right] \cdot v^{2}](/tpl/images/0556/0345/53249.png)
![v = \sqrt{\frac{2\cdot g \cdot h}{\left[1 + \frac{I_{g}}{M\cdot R^{2}} \right]} }](/tpl/images/0556/0345/f69cc.png)
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A disc, a sphere and a ring with the same mass and the same radius roll down an inclined plane. A bl...
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