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請教有關F=ma
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lkkspp85
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Aug 23, 2015, 6:35:59 AM
8/23/15
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老師您好:
學完牛頓定理後,按照F=ma,若我用F的力去推一個質量=0的物體,且該物體在考慮摩擦力f的地面上(F>fmax),所以F-fmax=ma,那此時加速度是任意值嗎?
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