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Clearnote
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Senior High
Physics
請問第一題為什麼不是13🙏🏻
Physics
Senior High
6 monthsago
妍
請問第一題為什麼不是13🙏🏻
T點上方 一台階每階高30cm,寬50cm,一物體以初速v=7m/s 頂階水平拋出,求: (1)此物將擊中第 32階。 ...2 zst=217x (2)需時一秒。 206. 25- 6. 如圖,將小球由樓梯的某一階以5m/s的速度水平 1975 ㄨˊ x (g=10m/s²) = 11 19 25 t=12223 cg=5m/s 05325
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