[问答题]
Two inclines have the same heigh xd g1u*mlmf05a/ lqcj z06;xvt but mahi** h9 7rnm.1m fribq: lol1d brromb+6 w9p8ke different angles with the horizontal. The same steel ball is rolled down each incline. On which incline will the speed of the ball at the botto1f+d*orb*il6 :rprlbmq . n7b 9r mhwih9 18mom be greater? Explain.
Post time 2025-2-18 20:00:22
