What would you like to do?
Coughing is an action the body takes to get rid of substances irritating the air passages, and a cough is usually started to clear a buildup of phlegm (mucus) in the trachea. When a person coughs, air may move through this passage at up to 300 MPH. Source: http://www.nativeremedies.com/ailment/persistent-coughing-info.html
Was this answer useful?
Thanks for the feedback!
Max Speed = 121 mph
It depends on several factors. Bullet can travel as slow as a few hundred feet per second up to several thousand feet per second. 1000 feet per second is about 682 MPH.
The orbital speed of the Earth is 66,622 mph - 107,218 km/h
It travels at 768mph. I hope this helped ;)
At ground level, about 700 mph.
The average gallop of a horse is 45 mph.
80.67 feet every second.
At 30 mph, an object is moving at about 44 feet every second.
if you are traveling for an hour it would be 5280 ft times 9 :)
It depends on how long you travel.
The answer will depend on how long you travel at that speed. Since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.