問題詳情

6. Which is correct for a downhill race among a loop, a cylinder, and a solid sphere (all with the same mass M and radius R) by rolling (with no slip)?
(A) The loop is the loser;
(B) The solid sphere is in the 2nd place;
(C) The cylinder is the winner;
(D) All;
(E) None.

參考答案

答案:A
難度:計算中-1
書單:沒有書單,新增