This is an original exam question by Prof Kay Han. It is for…

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This is аn оriginаl exаm questiоn by Prоf Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website. A few objects rolling down a wedge with a height H, as shown below.  The all have the radius R and the same mass M, except indicated by small (< R, < M) or large (> R, > M).  Select the one that will first arrive at the bottom.

QUESTION 2 fоr Grаdescоpe: