High Altitude How much time does it take to fall from very high altitude?
If altitude is just few meters then the answer is T = √2h/g.
But what if an object is released on very high altitude, h >> Rearth?
Well, than you have the Newton's law:
F=ma=(G*m1*m2)/r^2, where m1 is the mass of the Earth, m2- the mass of the body, r- the distance and G - the gravity constant
The acceleration in this case is changing during the time. And ithe dependence is a ~ 1/r^2.
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High Altitude Balloon Still Photo Time Lapse
Avoiding Altitude Sickness in Breckenridge, Colorado
When travelling to a high altitude destination such as Breckenridge, Colorado, it is important to understand and prepare oneself for the possible effects of the area’s elevation. At 9,600 feet, Breckenridge is one of the highest ski towns in the west. Most visitors will find the effects of altitude to be mild, perhaps noticing a slight headache or restless sleep the first days after their arrival. Others may find the effects of altitude to be more severe, including symptoms such as nausea, significant headaches, shortness of breath and vomiting. Thankfully, one can decrease their chances of developing altitude sickness by following a few simple steps.
Before arriving in Breckenridge, spend a night in Denver if possible. At an elevation of 5,280 feet, Denver provides an ideal acclimatization zone where an overnight stay can mitigate some of the effects of altitude before moving on to higher elevations.
Properly hydrate yourself prior to your arrival and remain well hydrated for the duration of your stay. Acclimating to high altitude is accompanied by fluid loss, as your breathing becomes more labored and you exhale greater amounts of water vapor. Attempt to drink 100 ounces of water per day to retain the level of hydration your body requires. Avoiding alcohol and caffeine during the first days of your stay will also help ensure that your body maintains adequately hydrated. A diet that is high in carbohydrates may also be an effective means of adjusting to altitude.
Light activity during the first days of your stay is better for you than bed rest. Remaining in bed decreases your rate of respiration which can actually increase the effects of altitude sickness. Even if you’re not feeling well, a quick walk around town will help you acclimate quicker than trying to sleep off your symptoms at your Breckenridge lodging property.
If you think you may be prone to the effects of altitude, consult your family physician prior to your departure for Breckenridge. He or she may prescribe you a drug known as Diamox. This pill is taken prior to your arrival as well as for the first three to four days of your vacation and can help mitigate acute mountain sickness symptoms. Children may have Diamox prescribed for them in smaller doses than adults. You should also ask your physician if altitude may aggravate any other preexisting health conditions you may have.
While altitude sickness is capable of putting a tremendous damper on your ski vacation, following a few basic procedures can mitigate its effects for most travelers. When you first arrive in Breckenridge, it’s important to remember not to “overdo it” when it comes to exertion and celebrating. Most importantly, if your symptoms worsen or do not clear up within a matter of a few days, consult a local physician.
About the Author
Ben Kelly is the owner of Summit Vacation Concierge and can offer expert advice on Breckenridge vacations including lodging, transportation, activities, travel services and more. This article may not be copied, modified or reproduced without a link to the author's website.
