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Use Newton's Second Law: F = ma. Since the data is given in standard SI units, the result will also be in kg.
I,ve raced almost every stock sled out there and been in front every time! from a dead stop,or rolling. Very fast machines, my 98 xcr 700 is stupid fast too!
Work is simply a transfer of energy. Calculate the kinetic energy for both speeds, then calculate the difference. The formula for kinetic energy is KE = (1/2)mv2. If the mass is in kilograms, and the velocity (or speed) is in meter/second, the energy is in Joule.
The price of a flexible flyer 1960 is currently 22.00 in the USA of 2011
1940
The average price of a Flexible Flyer sled depends on its size. They are available in different lengths. For example a 48" sled currently costs about $73 at Amazon, whereas a 60" sled costs $119.99.
A Flexible Flyer shed can be bought in any big department store or mall. Most likely, a Walmart, Canadian Tire or Winners has Flexible Flyer sleds in stock.
Technically…. after one year.A great example is wine. When 2009 bottles start to be offered, remaining bottles from 2008 will be considered "vintage 2008".
$50 to $1,000 depending on condition. I would say if the runners aren't rusted at least $200 and after that it is all cosmetic...
A Flexible Flyer snow sled in 1920 cost around $2.75.
The value of a 1901 Radio Flyer snow sled can vary depending on its condition, rarity, and any historical significance. Generally, these sleds can range in value from around $100 to over $500 for well-preserved or unique examples. I recommend consulting with antique dealers or collectors for a more accurate assessment.
Go on top of Ski hill click the flier on the wooden pole and choose a sled.
The force required to pull the sled can be calculated using the formula: Force = mass x acceleration. The acceleration due to friction on wet snow depends on factors such as the coefficient of friction and slope of the surface. More information would be needed to provide a specific calculation.
A komatik is an Eskimo sled. It is designed to travel on snow and ice, and made of wooden runners and crossbars lashed with rawhide.
The Wright Brothers invented the Modern sled , the first Airplane called The Flyer,and they invented the bike.