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Why would jack need low friction between his skis and the snow?
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.
Why is friction low on snow?
Friction is low on snow because the structure of snowflakes creates a layer of air between the object and the snow, reducing direct contact and friction. Additionally, snow is often made up of small, loose particles that can easily move past each other, further reducing friction.
If you go sking do you need high or low friction explain?
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.
Which things causes low friction?
Smooth surfaces, lubricants, and reducing the contact area between two objects are factors that can cause low friction. Additionally, using materials with low coefficients of friction such as Teflon can also help reduce friction.
What can hydrofoil be used for in beauty?
Hydrofoils are boats that skim on top of the water with very low friction similar to jet skis. Steering is accomplished by a rudder submerged in the water. They are not used for beauty.
Does a hoover have high or low friction?
it is low friction i think
An example of two surfaces that have a low coefficient of friction?
human joints are an excellent example. they have a static friction coefficient of .01 μs and a kinectic friction coefficient of .003 μkanother good example would be waxed wood on dry snow (as in a snowboard on a ski slope) this has a static friction coefficient of .04 μsHope this helped!
How do you make friction as low as possible?
To minimize friction, you can use lubricants like oil or grease on the interacting surfaces, ensure smooth and polished surfaces, and reduce the contact force between the objects. Additionally, using materials with low coefficients of friction can help decrease friction.
Why is friction impotant when you walk?
If there were no friction between your soles and the pavement, you would be unable to apply the force needed to walk forwards. Think how difficult it is to walk on ice where the friction is low.
What does volleyball have to do with friction?
actually volleyball has alot to do with friction. when you are getting ready to hit the ball there is friction between the floor and your feet. then, when you hit the ball there is friction between your feet and the floor but also between your hands and the ball. now is the ball goes low and you hit it you would be using alot of friction because there would be friction between your body and the floor, the volley ball and your hands and maybe the ball and the floor. hope this answers your question!
When going up a steep winding snow covered hill I lost momentum so had to back down and lost all braking power Why dont abs brakes work in reverse in snow?
You didn't "loose all braking power". Your tires locked and then it feels like you're not braking, when in fact the tires are locked. Dynamic friction (the friction between moving surfaces) between tires and snow is rather low. ABS doesn't work below a certain speed, I don't think ABS knows the direction of tire rotation.
What reduces friction between two pieces of metal?
Applying a lubricant such as oil, grease, or another friction-reducing substance can help reduce friction between two pieces of metal. Additionally, using ball bearings or rollers between the metal surfaces can also help to minimize friction.
