h(hun)τ܇ָʹ͙CӺ늳ӵ܇ɰƽҪʹõĹʁ_͙Cʣ˕r̎ͺĵȾٵ(yu)r¹܇Ҫʶ͙Cʲr늄әCa늄әCԴ늳܇ٕؓr늄әCl(f)늙Cʹã͙CһֹÁ܇һֹӰl(f)늙Cɰl(f)늽o늳س늣һ|m=1200kgĻτI܇ƽֱ·v1=90km/hͰl(f)әCݔʞP=60kW{Tǰ80km/h٘־rͰl(f)әCʲ׃Ӱl(f)늙Co늳س˕rI܇ĄpСp\\Ӿxs=80mٶ׃?yu)v2=72km/h^Ͱl(f)әCʵ25%I܇Ġ75%ڹol(f)늙Cl(f)әCݔͽol(f)늙C50%D늳صܣOI܇\^ֲ׃ԇ
1I܇90km/hƽֱ·τrFfĴ
2I܇90km/hpٵ72km/h@һ^늳ث@õE
3늄әCݔҲ60kW˕rͰl(f)әC늄әCͬʿ_Pm=108kW܇cˮƽ30б܇^0.1OбL܇б\ӵٶvmgȡ10m/s2