Can a coin falling from a very tall building kill us? We explained: urban legend or reality
- May 18, 2024
- 0
Special from the top of a tall building Even if a small object is thrown away, the possibility that it will kill us keeps us busy. Agree When
Special from the top of a tall building Even if a small object is thrown away, the possibility that it will kill us keeps us busy. Agree When
Special from the top of a tall building Even if a small object is thrown away, the possibility that it will kill us keeps us busy.
Agree When a coin is tossedCan it really kill us?
This is actually the most important question, but let’s answer it first. 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 the altitude, it cannot harm us.
What’s even more interesting is that the coin Let’s throw it down from 400 meters the same; Even if we throw it from a height of 10 meters, it reaches the same acceleration. So you don’t have to worry.
The reason is the terminal velocity of the object. Of course, there are objects that gain speed when they fall from a height., but this does not apply to every object. In general, we think that the higher an object falls, the more acceleration it will gain. But the currency has nothing to do with this.
Researchers at the University of Virginia, conducted a study to confirm that this idea is wrong. A helium balloon full of coins was blown into the air and the coins, blown by the wind, floated like a leaf in the air and fell to the ground.
According to this problem, every object falls under the influence of a constant gravitational force. Therefore gravity 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, so is the Earth A force of 81 millinewtons is exerted on the coin. The maximum speed that this coin can reach is calculated at 54 km at 300 meters.
Money, horizontally instead of vertically When 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 several 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 conclude that splitting is not possible.
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 the coins is quite small, a very low amount of energy is created.
So rest assured, fall from height A coin will not hurt or kill you.
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Source: Web Tekno
Ashley Johnson is a science writer for “Div Bracket”. With a background in the natural sciences and a passion for exploring the mysteries of the universe, she provides in-depth coverage of the latest scientific developments.