gc textbook chapter 8 Rotational Motion (id: a70a0909a)

admin

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

[问答题]
Two inclines have the same height h/xz,5c/ wwf45 yr .napk0gwy but make different angz *7t-pekmz5y hx pvr0j:+p2yles with the horizontal. The same steel ball is rolled down each incline. On whi7r :xz5*p2y0h- jktpzmypv e+ ch incline will the speed of the ball at the bottom be greater? Explain.

参考答案:



本题详细解析: 暂无