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牛顿第二定律是物理学的基本定律之一.如果我们能灵活利用牛顿第二定律的不同表达式解题,学习效率将会大大提高. 一、牛顿第二定律的多种表达式牛顿第二定律准确地反映了物体的加速度与物体所受合外力、物体的质量之间的关系.它有多种表达方式:
Newton’s second law is one of the basic laws of physics. If we can make use of the different expressions of Newton’s second law to solve problems, the learning efficiency will be greatly improved. First, Newton’s second law of multiple expressions Newton second The law accurately reflects the relationship between the acceleration of an object and the external force and the quality of the object. It has a variety of expressions: