【用戶】co2yes55人生逆轉勝
【年級】高二下
【評論內容】1200/9.8=122.44897kg-m*6.28*450/4500=76.89ps解:1.牛頓先換算成kg-m 1200n-m/9.8=122.44897kg-m2.ps=T*2πN/4500 代入122.44897*6.28*450/4500=76.89(PS)所以選項A答案應是76.8可能誤植75.8請修改
【用戶】co2yes55人生逆轉勝
【年級】高二下
【評論內容】1200/9.8=122.44897kg-m*6.28*450/4500=76.89ps解:1.牛頓先換算成kg-m 1200n-m/9.8=122.44897kg-m2.ps=T*2πN/4500 代入122.44897*6.28*450/4500=76.89(PS)所以選項A答案應是76.8可能誤植75.8請修改
【用戶】co2yes55人生逆轉勝
【年級】高二下
【評論內容】1200/9.8=122.44897kg-m*6.28*450/4500=76.89ps解:1.牛頓先換算成kg-m 1200n-m/9.8=122.44897kg-m2.ps=T*2πN/4500 代入122.44897*6.28*450/4500=76.89(PS)所以選項A答案應是76.8可能誤植75.8請修改
【用戶】co2yes55人生逆轉勝
【年級】高二下
【評論內容】1200/9.8=122.44897kg-m*6.28*450/4500=76.89ps解:1.牛頓先換算成kg-m 1200n-m/9.8=122.44897kg-m2.ps=T*2πN/4500 代入122.44897*6.28*450/4500=76.89(PS)所以選項A答案應是76.8可能誤植75.8請修改