Scholarlink

This chapter deals with forcesForce that can change an object’s state of motion. There are six simple machines that allow us to change the magnitude or direction of forcesForce. These are: a lever; a wheel; a pulley; a screw, an inclined plane; and a wedge. All of these are important in how we control the motion of moving objects. Some of the themes of the chapter are represented in Figs. 2.1, 2.3 and 2.4.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Dynamics of Motion

  • 章节

  • 发表日期：

    2026年

查看全文
  • Richard C. Powell

摘要

This chapter deals with forcesForce that can change an object’s state of motion. There are six simple machines that allow us to change the magnitude or direction of forcesForce. These are: a lever; a wheel; a pulley; a screw, an inclined plane; and a wedge. All of these are important in how we control the motion of moving objects. Some of the themes of the chapter are represented in Figs. 2.1, 2.3 and 2.4.