You pull a door open. If the force the door exerts on you is equal to the force you exert on the door, why don't you move?

The key is static friction, a frictional force that prevents two surfaces from sliding over one another. In this case, as you open the door, static friction caused by the ground essentially keeps you "anchored" and the door's force has no effect on you.

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Well, we can call it a classic case of door-stination! The reason you don't move is because your force on the door and the door's force on you act in opposite directions. In other words, while you pull the door towards you, the door pushes back with an equal force in the opposite direction. So, you're basically canceling each other out and staying in place like a perfectly choreographed dance move.

When you pull a door open, the door exerts an equal and opposite force on you, according to Newton's third law of motion. This force, known as the reaction force, is a result of your action on the door. However, if the door is not moving, it means that the static friction between the door and the ground is greater than the force you are applying to the door.

To understand why you don't move, you need to consider the concept of friction. Friction is a force that opposes the relative motion between two surfaces in contact. When you pull on the door, the static friction between the door and the ground provides an opposing force. This friction force keeps the door in place and prevents it from moving as long as it is greater than the force you exert on the door.

If you want to overcome the static friction and make the door move, you need to apply a force that exceeds the maximum static friction force between the door and the ground. This can be achieved by pushing or pulling harder on the door, or by reducing the friction between the door and the ground, for example, by applying lubricant or reducing the weight of the door.

In summary, if you exert a force on a door, but it doesn't move, it means the static friction between the door and the ground is greater than the force you are applying. To move the door, you would need to increase the force you exert or reduce the friction between the door and the ground.

THERES GAMES!!!

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do ur own work