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牛顿第二定律主要讲述的就是物体的加速度跟物体受到的作用力成正比,跟物体的质量成反比,并且加速度的方向和作用力的方向一致。牛顿第二定律的表达式为F=ma。牛顿运动定律是高中物理中重要的一环,无论是对前面学习的知识的解释,还是对后面要学的知识的运用,都离不开对牛顿运动定律的掌握。牛顿第二定律的掌握成为部分同学的难点,笔者将自己学习的方法介绍一下,并通过例子进行说明。
Newton’s second law mainly states that the acceleration of an object is proportional to the force applied by the object, inversely proportional to the mass of the object, and the direction of the acceleration is consistent with the direction of the force. Newton’s second law expression F = ma. Newton’s law of motion is an important part of high school physics. Whether it is the explanation of the previous learning or the knowledge of later learning, Newton’s laws of motion can not be mastered. The mastery of the second law of Newton become part of the difficulty of students, I will introduce their own learning methods, and illustrate by example.