Under what conditions does a particle moving in a potential $ -{\alpha \over r^2}$ fall to the center? Find the time taken in falling the center from point $r=r_0$.
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4727:Diamond Point
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Under what conditions does a particle moving in a potential $ -{\alpha \over r^2}$ fall to the center? Find the time taken in falling the center from point $r=r_0$.
4727:Diamond Point