Centripetal force
01
向心力, 中心に向かう力
the force that acts on an object moving in a circular path, directed toward the center of the circle or the axis of rotation, preventing the object from moving in a straight line
例
When you swing a ball attached to a string in a circular motion, the tension in the string acts as the centripetal force.
紐に取り付けられたボールを円運動で振ると、紐の張力は向心力として働きます。
In planetary motion, the gravitational pull exerted by the sun on a planet acts as a centripetal force keeping the planet in orbit.
惑星の運動において、太陽が惑星に及ぼす重力の引きは、惑星を軌道に保つ向心力として作用します。
