若已知外力形式非为常数或时间之函数,亦非速度的函数,

若已知外力形式非为常数或时间之函数,亦非速度的函数,内容摘要：

電腦控制多點式燃料噴射系統 最大馬力 (DIN) 148 ps/ 6000rpm 最大扭力 (DIN) kgm/ 4500rpm 缸徑 x 衝程 (mm) x 壓縮比 177。 變速系統 Activematic 四速手自排系統 V220/674150NhpWhpsmkggMFVFow e r R0 .0 1 5R Rolling friction of tire is about hrkmsmN hpWhp /1800/500220 /746150V How fast can this car run, if only rolling friction is considered? Rolling friction for a hard wheel on a hard surface is quite small and is a bination of contributions of static friction and friction from molecular adhesion. For example, the coefficient of rolling friction for a train wheel on a steel rail is only . That is less than the coefficient of sliding friction on ice. But an automobile tire is made of rubber and is filled with air. It deforms under the weight of the car, and that deformation contributes greatly to the rolling friction. The result is that the coefficient of rolling friction is about 15 times as great. A typical automobile tire has an average coefficient of rolling friction of μR = ~ 2D  ddr ag CAvC Air Dray (Air Friction) 作業 :(一 )找一輛你喜歡的車子之規格 (二 )根據該規格分別寫出其滾動摩擦力與空氣阻力之大小 (三 )做圖 :分別畫出 滾動摩擦力、空氣阻力與。