Maths~
2009-02-27 4:53 am
Is the precision in measuring the time for a 100m race the same as that for a marathon? Explain your answer.
回答 (1)
2009-03-02 3:10 am
✔ 最佳答案
NO!!!!relative error....
100m race is 20 seconds.
42195m race is 2hours.
their errors are the same
but one is 20seconds.
another one is 2 hours.
therefore the error is different.
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原文連結 [永久失效]:
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