Does a coin falling from a height kill?

Especially from the top of a high-rise building Even if a small object is thrown down, the possibility of it killing us preoccupies us.

Alright If a coin is tossedCan it really kill us?

Does an object thrown from a height gain acceleration as it falls?

This is actually the key question, but let’s answer it beforehand. No, the situation we are dealing with is not like that at all. A coin thrown down from 400 meters or 200 meters, Regardless of its height, it cannot harm us.

What’s even more interesting is that the coin Let’s throw it down from 400 meters same; Even if we throw it from a height of 10 meters, it achieves the same acceleration. So, you don’t need to worry.

So what’s the reason for this?

The reason is the terminal velocity of the object. Of course, there are objects that gain speed when falling from a height., but this is not valid for every object. We generally think that the higher an object falls, the more acceleration it will gain. But the coin has nothing to do with this matter.

Researchers at the University of Virginia, conducted a study to confirm that this idea is wrong. A helium balloon full of coins was released into the sky, and the coins, blown by the wind, floated in the sky like a leaf and fell to the ground.

Dropping a coin and letting it fall covers the free fall problem of physics.

According to this problem, each object falls under the influence of a constant gravitational force. Therefore gravitational force of an object How much is found by multiplying by the gravitational acceleration of the object and the earth.

Since the mass of 1 TL is 8.3 grams, the Earth is It applies a force of 81 millinewtons to the coin. The maximum speed that this coin can reach is calculated as 54 km at 300 meters.

So what happens if money falls horizontally?

Money, horizontally rather than vertically If it falls to the ground, the speed it can reach is still the same. This is a small proof that even if money is thrown from a height of meters, it cannot kill the person below.

Based on information about the durability of the skull and the effects of a $1 coin at terminal velocity, it is estimated that a person’s head will deform under the pressure of a coin falling from a height. We can determine that it is not possible to split.

Kinetic energy of an objectis directly proportional to its mass and the square of its speed. If we take into account that the mass of coins is quite small, a very low amount of energy emerges.

So rest assured, falling from heights A coin will neither injure nor kill you.

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