gc textbook chapter 8 Rotational Motion (id: 5f0a4a15a)

admin

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

[问答题]
A sphere and a cylindez:::;d zi ed/(eogza p,m9czq r have the sm: w 8dh(-esgz gy5(xuame radius and the same mass. They start from rest at the top of an incline. Which reaches the bottom first? Which has the greater speed at gudgh(:(mwxs-z58 e ythe bottom? Which has the greater total kinetic energy at the bottom? Which has the greater rotational KE?

参考答案:



本题详细解析: 暂无