物理图象能简单、清晰、直观地反映物理量间的依存关系。在物理学中有着广泛的应用。现将力学中有关图象问题归纳成四类:运动学图象(速度图象和位移图象);力的累积效应图象(冲量图象和示功图象); Physical images can reflect the dependencies between physical quantities simply, clearly, and intuitively. There is a wide range of applications in physics. The related image problems in mechanics are now grouped into four categories: kinematic images (velocity images and displacement images); force cumulative effect images (impulse images and dynamometer images);