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When I slowly pulled the cardboard, the coin placed on top of the cardboard remained at rest but was dragged along with cardboard. Explanation: That is because, the coin was dragged by the force in the surface of the cardboard called friction.
te coin will just stayed on the card board..
If you slowly move the cardboard the coin on top will move with the cardboard. Law of Inertia. There is not enough force to drop the coin into the water.
When I slowly pulled the cardboard, the coin placed on top of the cardboard remained at rest but was dragged along with cardboard. Explanation: That is because, the coin was dragged by the force in the surface of the cardboard called friction.
the coin will at rest because you slowly pull the cardboard
Friction is a sticky force that appears when 2 objects rub against each other. If you push or pull slowly friction helps pull or push the tower along with the bottom coin. If you push or pull quickly, the coins still rub, but the friction force doesn't have time to get the stack moving. So the coin shoots out without pulling the tower with it.
When the train wheels run over the coin they will smash the coin a little. The coin will be flatter.
Friction is a sticky force that appears when 2 objects rub against each other. If you push or pull slowly friction helps pull or push the tower along with the bottom coin. If you push or pull quickly, the coins still rub, but the friction force doesn't have time to get the stack moving. So the coin shoots out without pulling the tower with it.
The coin fell into the slot, May pulled the plunger and the apple fell out of the vending machine. Eric tossed a coin into the fare box, so he could ride the bus. The Euro can be called the 'coin of the realm' in most of Europe.
nothing happens
Swallowing a pound coin could be serious, probably unlike this question.
In water, it just gets clean.