Yes, skis are designed to distribute the skier's weight over a small area to create high pressure on the snow. This pressure melts a thin layer of snow to reduce friction and allows the skis to glide smoothly.
We do not sink because the skis have a high surface area compared to our feet, therefore we would float on fresh snow.
Davo Karnicar skied Mount Everest using the Rossignol 4S skis. These were specifically designed for his expedition and were modified to handle the extreme conditions of the mountain.
I would say that a ski can easily reach 40-50 mph if one's advanced enough and using long skis and going straight down paralel. Demensions? My skis are for moderate skill levels and they are 151 cm, but racing skis can get up to 210 cm. Width depends on the brand. Probably about 4 inches.
That could be cross country skis.
Wood and fiberglass are the most common for the core but you can also have carbon fiber, the edges are made of metal, modern day skis are carbon steel but older skis can have chrome type, such as those used in cutlery. Thetopsheet, graphics and bases are made out of various kinds of plastics.
Alpine skis are designed for downhill skiing on groomed slopes, offering stability and control at high speeds. Touring skis are lighter and more flexible, designed for backcountry skiing and uphill travel. The differences in design affect performance by providing better maneuverability and efficiency for touring skis, while alpine skis excel in stability and speed on groomed slopes.
Kids cross country skis are specifically designed to carefully balance the weight of children and to balance it across the skis. This is to protect children and ensure safety.
No, downhill skis are not suitable for cross country skiing. Cross country skis are longer, narrower, and lighter than downhill skis, designed for gliding across flat or gently rolling terrain.
No, you cannot cross country ski with downhill skis. Cross country skis are designed for flat terrain and require a different technique than downhill skiing.
Dynalite skis refer to a range of lightweight, high-performance skis designed for backcountry skiing and touring. These skis typically feature a blend of materials that provide durability while minimizing weight, making them ideal for uphill travel and technical descents. Dynafit, a well-known brand in this category, offers Dynalite skis with advanced construction techniques for enhanced stability and agility in various snow conditions. They are popular among skiers looking for a balance between performance and efficiency in off-piste environments.
To use with skis. That's why they are called ski boots.
No, cross country skis are not suitable for downhill skiing as they are designed for flat terrain and do not have the necessary features for downhill skiing such as bindings and edges.
There are many items that have principles of high and low pressure. Unfortunately, google doesn't really seem to understand similar questions I have been asking for my own physics homework, so the answer is just my own knowledge. High pressure examples are knives and spikes. Sharp knives have small area, but if the right amount of pressure (high) is exerted, a colossal force acts over a small area. This is the cause of high pressure. Spikes on a runners boots are pushed into the hard track by the runners weight and thus stop the runner slipping on the track because of the high pressure. Low pressure is in things like skis and flat soles. Low pressure in manufactured by a force acting over an area larger than it (it being the force). Low pressure is necessary in skiing so that the person skiing does not sink in the soft snow. It is partially as a flat sole, except a flat sole is more designed for trekking in mud.
The larger the surface area the more pressure can be spread out, therefore it is less likely to fall through the snow. As pressure = f / a.
When you store downhill skis over a long period you should put a storage wax on. This is a special wax designed to keep the bases from drying out and cracking. A good place to store your skis would be a place that is cool and has a medium humidity. Too dry will dry out your skis. Dark is also good as bright sunlight can damage the graphics and will make the temperature rise and fall which will also damage your skis.
When skiing, the pressure increases on the ski in contact with the snow due to the weight of the skier. This increased pressure helps the ski to grip the snow better, allowing for control and maneuverability.
The price of cross country skis varies depending on size (youth or adult). The prices range from about $80 for junior size up to a few hundred dollars for an adult pair of cross country skis. This will give you a general idea: http://www.nextag.com/cross_-_country-skis/stores-html