Work, Energy, and Power The Rate of Doing Work [Part 11/20] |
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Written by Thatcha Namnon
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Monday, 15 February 2016 10:38 |
How to find power required to lift an object.
ที่มา : http://www.youtube.com อัพโหลดโดย Michel van Biezen
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Last Updated on Monday, 15 February 2016 10:40 |