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  1. ...已經消失,因此只net force係0N.所以可以均速移動. 2.Friction compensated runway 係一定有friction的,只不過同mgsinx抵消左,所以net force係0N.如果一...

  2. Compensated Dating 這個英文本身也亦得相當傳神。 Compensated 解作有補償...

    分類:社會及文化 > 語言 2010年02月25日

  3. ...and mgsinθ acts in opposite direction. As the runway is friction- compensated , so the magnitude of the two forces are equal. They cancel out...

  4. 首先你要知道 friction compensated runway 的原理:由於斜台有一定的角度,令架車受到一個向下的weight component...

  5. 援助交際的一種 老男找年輕女子陪行街等 贈名牌手袋等

    分類:社會及文化 > 語言 2009年09月13日

  6. For example, to compensate the fiction of the block on the plane, the plane is tilted to a certain angle such that the downward force of the block along the plane due to gravity is equal to the friction between the plane and the block.

  7. 係實現生活,任何movement 都會有Friction 但我地做實驗想盡量將friction 呢個因素拎走, 黎證實Newton's law 所以我地會將個runway 斜斜地擺, 利用一個會將friction變做零 ge角度, 將friction除去, 而呢個情況,就叫friction- compensation runway 當friction係零ge時候...

  8. frictional force acting on the trolley still exists. but it is COMPENSATED by the acceleration of gravity acting on the trolley so the trolley slides with a constant speed

  9. ...letter to the editor to explain the reasons behind compensated dating and suggest solutions to it...afford such a luxury. As a result, they turn to compensated dating, a shortcut to money. It is...

  10. verb問題.. 援交係 compensated dating.. 咁做援交係 [(verb.) compensated ...quot; Why did they choose to engage in compensated dating? Why are they ...

    分類:社會及文化 > 語言 2009年09月13日