http://www.webassign.net/pse/p5-15.gif
(a) Find the acceleration in Figure P5.11a.
magnitude
(b)direction
(c)Find the acceleration in Figure P5.11b.
magnitude
(d)direction
收錄日期: 2021-05-01 15:38:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20151210093131AAYgmO9