汽车侧向打滑是汽车急刹车时的常见现象 ,产生这种现象的原因是什么呢 ?汽车的侧向打滑 ,是摩擦力作用下的质点动力学问题 ,为此应当弄清楚摩擦力的特性 .摩擦力是互相接触的两物体互相施以阻止相对滑动的力 .我们通常提到的摩擦 ,指固体和固体接触面之间的摩擦 ,这种摩擦称为 The sideways slip of a car is a common phenomenon when the car is suddenly braked. What is the cause of this phenomenon? The lateral slippage of a car is a matter of particle dynamics under the action of friction. Therefore, the characteristics of friction should be clearly understood. Friction is the force that two objects in contact with each other exert to prevent relative sliding. The friction we usually refer to refers to the friction between the solid and solid contact surfaces. This friction is called