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phy131studiof15:lectures:chapter13 [2015/10/10 03:50]
mdawber [Rotational Kinetic Energy]
phy131studiof15:lectures:chapter13 [2015/10/10 03:56]
mdawber [Angular Momentum]
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 The kinetic energy thus depends on the moment of inertia of the object. The kinetic energy thus depends on the moment of inertia of the object.
 +
 +===== 13.P.021 =====
 +
 +
 +===== Hoop and Disk =====
 +
  
 Suppose we release a hoop and disk from the top of a slope. They begin with the same potential energy, which one gets to the bottom of the slope first? Suppose we release a hoop and disk from the top of a slope. They begin with the same potential energy, which one gets to the bottom of the slope first?
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 $\Sigma \tau=I \alpha=\frac{dL}{dt}$ $\Sigma \tau=I \alpha=\frac{dL}{dt}$
 +
 +===== 13.P.048 =====
 +
  
 ===== Conservation of angular momementum ===== ===== Conservation of angular momementum =====
phy131studiof15/lectures/chapter13.txt ยท Last modified: 2015/10/14 08:41 by mdawber
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