We have all heard the myth that if one where to drop a penny off of a tall building the innocent person below could just lose his or her life. The idea has been around since buildings became taller than five stories. Now how could this simple penny have the power to kill someone who is walking below? Well the answer is simple, it doesn’t.
This myth has been tested a multitude of times and do not worry you are not in danger of a falling penny if you walk at the base of the empire state building. Yet why is this? The empire state building is nearly 1250 feet from one of the observational decks in which a peny can in fact be dropped. according to a post on “TodayIFoundOut” the penny would reach a speed of about 190mph. That may seem fast and grant it yes 190 mph is fast but is it fast enough to penetrate a skull? The answer is again no. The penny just does not have enough power to break the bone. And no they did not test the myth by actually dropping the penny. Scientist where able to use wind tunnels and different forms of high pressurized air cannons to test different parts of the myth.
Also is the penny’s aerodynamics are definitely not the best which does count against it. The penny will obviously be encountering a large amount of wind and the dimensions and shape of the penny do not exactly allow it to cut through the wind. While plummeting towards the ground thanks to the help of some physics, the penny would not actually reach a deadly speed due to its terminal velocity. There is a point in which the penny will go no faster without another force acting upon it and the terminal velocity of the penny is enough to due no more than a sting. On the Mythbusters they tested this myth. They also showed how due to the size of the empire state building, there is actually an updraft in which which is caused by the wind and air hitting the building and being pushed up making the penny’s journey towards the ground even harder. They also showed how the penny even at high velocities cannot seem to even break the skin of a human. Whether it be due to the fact that because the penny does not have enough weight or because the penny cannot seem to get up to speed to the point where it is actually harmful.So as proven by science the penny is not a killer. The statistics shown within the studies prove that the penny has no way of reaching a deadly speed from being dropped from the building.
http://www.todayifoundout.com/index.php/2010/10/dropping-a-penny-from-the-top-of-the-empire-state-building-isnt-dangerous/
http://en.wikipedia.org/wiki/Empire_State_Building
htp://www.youtube.com/watch?v=PHxvMLoKRWg