Hoop-disk and sphere rolling down incline

Question-

A disk, a hoop, and a sphere are released at the same time at the top of an inclined plane. They all roll without slipping. In what order do they reach the bottom?

a) disk, hoop, sphere

b) sphere, disk, hoop

c) hoop, sphere, disk

d) hoop, disk, sphere.

Posted Date: 3/10/2014 10:55:52 PM | Location : United Kingdom(UK)

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