…For this reason, an object of mass m moving in a circle with radius R experiences a force of magnitude mV 2 / R acting toward the center of the circle. This force is called the centripetal force. If the angular velocity of rotation is ω, then V = R ω, so the magnitude of the centripetal force can also be expressed as mR ω 2. … *Some of the terminology that mentions "centripetal force" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…このため半径Rで円運動をしている質量mの物体には,円の中心へ向かう大きさmV2/Rの力が作用している。この力を向心力centripetal forceまたは求心力という。回転の角速度をωとすればV=Rωであるから,向心力の大きさはmRω2とも表せる。… ※「centripetal force」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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