Whether you are riding or living normally,
physics concepts
are acting on you all the time, every day. In snowboarding, physics concepts play a major
part. Gravity, for example, holds you on the earth and keeps you from floating
away.
Gravity, as it does on earth when
walking, works the same way in snowboarding. While riding, a constant physics
concept
of 9.8 Newtons (N) is pushing down on every inch of your body. Not only does
this physics concept pull you down the mountain, but it keeps your board on the trail
as well. If you performed an aerial stunt and gravity wasn't present, you would
never descend.
The next of the major physics concepts in snowboarding is friction.
Not only does it allow you to carve, but it also allows you to stop the board
at the base of the trail. Friction is a physics concept that causes negative acceleration
and the overall creation of heat over time. Friction acts on everything as long
as matter is present, so, on earth, friction is present everywhere. Since this
physics concept affects the speed of a run, snowboards are made with special composite
materials that reduce friction as much as possible. The basic core materials
in snowboards include wood and plastic, but others are used to reduce and add
weight. Different board styles reduce friction as well. An example of this is
a racing snowboard compared to a freestyle board. The racing board, due to its
sleek, skinny, light-weight design, rides much faster. Of course, some riders
(especially beginners) may want more friction. It is obviously easier to learn
with less speed, so training boards are also sold. Tricks are easier to perform
with less speed. For this type of riding, freestyle boards are available.
Another physics concept involved in snowboarding is acceleration.
Acceleration speeds you up as you ride down a trail. It tells you your change
of speed over a given amount of time. The formula used to determine this is
Velocity Final minus Velocity Initial over Time Final minus Time Initial.
On paper this would look like A= Vf - Vi / Tf - Ti. Acceleration varies with
the steepness of a trail. Acceleration also occurs when you are slowing down
to a stop. This type of acceleration is called negative acceleration. Despite
arguments, there is no such physics concept as deceleration.
The last major physics concept involved in snowboarding is speed
(or velocity). This can be measured by calculating the distance you have traveled
divided by the time it takes you to ride the distance ( V= D / T ). Speed is
the key physics concept to movement on the mountain. Without speed, snowboarding would
not be possible. It is mainly measured in miles per hour or kilometers per hour,
but can also be measured using any distance and time measurements. This
physics concept
makes the sport extremely difficult and dangerous. Falling at high speeds can
easily break bones and sprain muscles.
In conclusion, the entire sport of snowboarding relies
on physics concepts. From the time you step on the lift to the time you hit the base of
the mountain, physics concepts affect your every movement and action. For more information
on the physics concepts of snowboarding and other snowboarding related websites, click
on the links tab.