[问答题]
Two inclines have the sam 303wwswkdd j9i)ot*ye8-vz*w ( dkc te he /t 2dwf a)3p 2xx)gojljc6y xil6b8p(ight but make different angles with the horizontal. The same steel ball is rolled down each incline. On which incline will the speed of the ballc) xwxx32d o 2)a/fg6bjt jyppill6(8 at the bottom be greater? Explain.
Post time 2025-2-18 20:00:22
