So the bobsled can slide...
gravity and friction along with inertia
low friction
Well the force used is centrifuge although you would have thought it was Gravity and Friction.
When skiing, you need low friction to glide smoothly over the snow. High friction would cause you to feel resistance and make it difficult to slide across the surface. A low friction surface allows you to maintain control and move efficiently.
because you need to slide down the hill....?
it is low friction i think
No it currently does not have a bobsledding team.
Friction can be very useful in your life. You need low friction when you ski. If you have high friction you cannot glide easily on the snow. You can also use low friction when you ice skate. If you have high friction you cant glide across the ice. When you use your laptop your keypad has to be able to glide. Some examples of high friction are erasing with your pencil, rubbing your hands together etc.
Jack would need low friction between his skis and the snow to minimize resistance and allow for smoother, faster gliding on the snow. Lower friction can help improve Jack's speed and performance when skiing downhill or on flat surfaces.
Bobsledding originated in Switzerland in 1890 and became an Olympic event in 1924. Women's bobsledding became an Olympic event in 2002.
Drag creates friction. The more friction you have, the more power you need to get an object to a desired speed.
Friction is essential for Walking and other movement. So obviously it is of paramount importance in football. Without friction, A player can't grip the ball, the ground pr other players. Running, which is the base of football, doesnt exist without friction. Hence, no friction = no football.