[问答题]
Two inclines have the samml k3ino zfkj pq(*fg;)dj e+eb70 3.be hs 8gj5 wc 0lk l0nfq7ig2*5dnbeight but make different angles with the horizontal. The same steel ball is rolled down each incline. On which incline will the sgd05 k8 *c 7sflwnn0l g25bqijpeed of the ball at the bottom be greater? Explain.
Post time 2025-2-18 20:00:22
