惯性力是真实的力吗
IS INERTIAL FORCE A REAL FORCE
师婧然 1张保成1
作者信息
- 1. 中国地质大学(武汉)数学与物理学院,武汉 湖北 430074
- 折叠
摘要
牛顿三定律是大家都熟悉的基础的物理学定律,但是为什么一定是三个定律却并不一定被理解.我们在该文中提供一种理解三定律完整性的有趣解释.牛顿定律的一个基础概念为力,但是与牛顿定律本身不同的是,力在非惯性系中和在惯性系中理解没有什么差别.惯性力是一个例外,它只存在于非惯性系中,没有施力者和反作用,因此被当作是一种虚构的力.在这篇文章中,我们研究了时空如何施加了惯性力并受到相应的反作用,因此惯性力可以被当作是真实的力,这为超出牛顿力学的框架(即牛顿的绝对时空观)理解力提供一种途径.
Abstract
Newtonian three laws are well-known laws in the classical physics,but why the number of laws should be three could not been well taught in the common classes.In this pa-per,we provide an interesting interpretation for the public understanding of the logical integ-rity for Newtonian three laws.Force is a fundamental concept in Newtonian laws,but it has the same meaning in the inertial and non-inertial frames,which is different from Newtonian laws themselves since they hold only in inertial frame.Inertial force exists only in non-inertial frame and is regarded as fictional,since the origin of the force and its reaction cannot be found.In this paper,when the space-time is introduced to study the inertial force,it can implement the force and can be reacted,so inertial force is real.This provides a novel way to understand force beyond the Newtonian frame(in particular,it means the absolute space-time).
关键词
牛顿定律/惯性力/伦德勒时空/反作用力Key words
Newtonian Laws/Inertial force/Rindler space-time/reacting force引用本文复制引用
基金项目
国家自然科学基金(12375057)
中央高校基本科研业务费(G1323523064)
出版年
2024
国家科技期刊平台
NSTL
万方数据