和小张闲谈,得知最近他的农用四轮车发生过一次“甩尾”,虽未造成损失,但后果可怕,现提出来供大家借鉴。什么叫“甩尾”?机车紧急制动时,车轮迅速抱死,运动阻力巨增,车身的惯性力和车轮与地面的摩擦力形成一对力偶,使车身产生以前轮与路面接触点为支点的向前翻滚的趋势,导致前 And Xiao Zhang chat, learned that his farm four wheelers had a “drift”, although no losses, but the consequences are terrible, are presented for your reference. When the locomotive emergency braking, the wheels quickly lock, huge resistance to movement, body inertia and friction between the wheel and the ground to form a couple, so that the front of the body to produce a wheel and road contact point as the fulcrum The trend of tumbling forward, leading to the front