传送带问题是高中动力学问题中的难点,它是以真实的物理现象为命题情境,涉及牛顿运动定律、运动学规律、动能定理及能量守恒定律,是既能联系科学、生产和生活实际,又能训练学生的科学思维、培养学生基本素质的好题型。一解决传送带问题的方法传送带问题的决定因素有很多,包括物体与传送带之间的动摩擦因数、斜面倾角、传送带速度、传送带长度、传送 Conveyor belt is a difficult problem in the high school kinetic problem. It is based on the real physical phenomena. It relates to Newton’s law of motion, kinematics, kinetic energy and the law of conservation of energy. It is not only a link between science, production and life, It can train students ’scientific thinking and cultivate students’ basic qualities. A solution to the problem of the conveyor belt The problem of the conveyor belt has many determinants, including the dynamic friction coefficient between the object and the conveyor, incline angle, conveyor speed, conveyor length, conveyor