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  1. ...我不太曉得版大是從哪看到說水平方向彈簧的 effective mass 是 0 ? 事實上最簡單的情況下考慮,不管是水平...情況,週期 T2 = 4 pi2 ( M / k ) 加入 effective mass 的修正,週期 T2 = 4 pi2 ( M + meff...

  2. ... mass . This one-third of the spring mass is called the effective mass of the spring.

  3. This is mainly because the " effective mass " of the spring has not been taken...the [eriod of oscillation pi = 3.14159..... m is the mass of the weight under oscillation M is the mass ...

  4. ...jpg 參考資料: 靈感來自http://www.goiit.com/posts/list/mechanics- effective - mass -of-spring-40942.htm + information from http://www.juen.ac.jp/scien/sadamoto_base/spring.html

  5. (1)F[spring] = -ky ,where y is the displacement and positive k is known as the stiffness.(Hooke's law) (2)F[friction] = -by' ,where positive b is the damping coefficient negative signs in equations (1) and (2) reflect the opposite nature of the...

  6. ...oscillation (T^2) against the mass hung on the spring (m) If the effective mass of the spring (Me) is taken into account, the equation ...

  7. Solution: 圖片參考:http://hk.geocities.com/stevieg_1023/effm.gif

  8. ... oscillation system. 1. The main discrepancy is because of the effective mass of the spring, as part of the spring also oscillates. This would effectively ...

  9. ... masses is = g (sin a)^2 2007-06-11 15:00:52 補充: Therefore the effective masses (for calculating horizontal movement) of the 2 particles are...

    分類:科學及數學 > 數學 2007年06月12日

  10. ...the effective nuclear charge increases. As the effective nuclear charge increases, it pulls the ....html RELATIVE ATOMIC MASS This is the mass of one atom of an element...

    分類:科學及數學 > 化學 2008年02月18日