送交者: squirrel 于 2008-01-11, 10:41:31:

回答: let's start with some simple ones 由 Enlighten 于 2008-01-11, 09:49:10:

• i think so. if you think of it as 8x10^3 m / 3x10^3 ms. (无内容) - Enlighten (0 bytes) 2008-01-11, 10:49:51 (197295)
  • 2.7km/s = 2.7m/ms = 0.0027km/ms - squirrel (143 bytes) 2008-01-11, 10:56:33 (197299)
    • i'm not sure. but i think you can't say - Enlighten (217 bytes) 2008-01-11, 11:04:17 (197302)
      • ok, i think the problem arises when you use m and ms. - Enlighten (184 bytes) 2008-01-11, 11:07:13 (197303)
        • You gave "3.0000000s", not 3s. - squirrel (79 bytes) 2008-01-11, 11:09:48 (197307)

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