查看完整版本 : Collision and Rotation of a Rigid Object

Spectral_Agony 2012-11-13 05:02 PM

Collision and Rotation of a Rigid Object

問左friend, 但佢地都話唔識...
請求 ching 幫手 ...

[URL=http://www.mediafire.com/view/?z9332tmm4olo2l7][IMG]http://www.mediafire.com/conv/b584053c5a8c9ae059b980c155222e01c623653112f7a6357fbb6e94d6457d134g.jpg[/IMG][/URL]

↗亢龍無悔↙ 2012-11-13 11:53 PM

Q. 6
speed of 2m = root of (19/9) v
Speed of 7m = root of (43/63) v
7m will move in the direction N30.16E after collision

Rotational motion我只係自學,無考過試,無做過exercises,所以我都唔sure啱唔啱
Q. 8 唔識做
Q. 10 (a) t = 1.786s
Q. 10 (b) t = 1.731s

[[i] 本帖最後由 ↗亢龍無悔↙ 於 2012-11-14 11:51 AM 編輯 [/i]]
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查看完整版本: Collision and Rotation of a Rigid Object