How Woud You Know If Your Forces Are Equal Or Not ?
How woud you know if your forces are equal or not ?
Forces always occur in pairs; when one body pushes against another, the second body pushes back just as hard. For example, when you push a cart, the cart pushes back against you; when you pull on a rope, the rope pulls back against you; and when gravity pulls you down against the ground, the ground pushes up against your feet. The simplified version of this phenomenon has been expressed as, "You cannot touch without being touched."
Comments
Post a Comment