图象是一种形象的“语言”,它是描述物理状态与过程的工具之一。与物理学中的其他图象一样,v—t图象在表述质点的运动过程及运动特征方面有着直观明了的特点,在分析、求解物理问题时,v—t图象往往具有巧妙、简便的优势。运用v—t图象表述、分析与解 An image is an image of “language,” which is one of the tools for describing physical states and processes. Like other images in physics, the v-t image has intuitive features in the representation of the motion and motion characteristics of the particle. When analyzing and solving physical problems, the v-t image is often clever and simple. Advantage. Using v-t image representation, analysis and solution