[问答题]
Two inclines have the same height but make different azfdv4apkbwj;:-2k jpc t. )8 ung.1 4j;so 5xyyffrc1gui w8m*wzo8b : iles with the horizontal. The same steel ball is rolled down each iry.ufc18yzsm:xwobfij;4 wog85i 1*ncline. On which incline will the speed of the ball at the bottom be greater? Explain.
Post time 2025-2-18 20:00:22
