When you quickly flick the cardboard, the sudden motion creates a force that propels the coin off the surface. The inertia of the coin causes it to remain at rest for a brief moment, causing it to slide and then fall due to gravity. If the flick is strong enough, the coin may also spin or flip before landing.
it is because of Inertia,the tendancy to resist motion.
the coin will at rest because you slowly pull the cardboard
When the cardboard is pulled away quickly, the coin remains in place due to inertia. The coin tends to stay at rest until a force is applied to move it.
According to Newton's Law of Inertia, the coin on the cardboard would tend to stay at rest when the cardboard is pulled slowly due to its inertia. As you pull the cardboard, the coin will initially stay in place relative to the glass of water due to its inertia. However, when the force increases or the cardboard is pulled quickly, the coin will slide off the cardboard due to the force exerted on it.
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 property of inertia kept the coin in place while the card was flicked from beneath it. The coin remained at rest due to its tendency to resist changes in its state of motion unless acted upon by an external force.
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.
As you slowly pull the cardboard, the coin will gradually slide down the inclined plane due to gravity. The friction between the coin and the cardboard will also play a role in determining the speed at which the coin moves.
When you flip the cardboard with a coin on top, the coin may initially remain in place due to inertia as the cardboard moves underneath it. However, if the flip is quick enough and the cardboard rotates significantly, the coin will likely fall off due to gravity and the abrupt change in the cardboard's orientation. The outcome can also depend on the speed of the flip and the surface texture of the cardboard.
If you place a coin on top of the cardboard covering the beaker, it will not fall into the beaker due to gravity. The coin's weight is spread out evenly on the cardboard surface, preventing it from piercing through. However, it is always recommended to handle laboratory equipment carefully to prevent accidents.
When you slowly pull the cardboard with a coin on it, the friction between the cardboard and the coin keeps the coin in place initially. As you increase the pulling force, the frictional force is eventually overcome, causing the coin to slide off the cardboard. The gradual pulling allows for a clearer observation of the transition between static and kinetic friction. If the pull is too quick, the coin may not have enough time to respond, potentially leading to a different outcome.
The coin would float.