【用戶】co2yes55人生逆轉勝
【年級】高二下
【評論內容】令D=30cmR=15cm T=1500 F=f1-f2f1=a/a+b X 1/µ X T/R =20/100x1/0.2x1500/15=100kgwf2=c/a+b x T/R=4/100X1500/15=4kgwf1-f2=100-4=96
【用戶】co2yes55人生逆轉勝
【年級】高二下
【評論內容】令D=30cmR=15cm T=1500 F=f1-f2f1=a/a+b X 1/µ X T/R =20/100x1/0.2x1500/15=100kgwf2=c/a+b x T/R=4/100X1500/15=4kgwf1-f2=100-4=96
【用戶】co2yes55人生逆轉勝
【年級】高二下
【評論內容】令D=30cmR=15cm T=1500 F=f1-f2f1=a/a+b X 1/µ X T/R =20/100x1/0.2x1500/15=100kgwf2=c/a+b x T/R=4/100X1500/15=4kgwf1-f2=100-4=96