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What is a pointing device used by laying the palm of the hand over it and moving it across the surface of a pad that provides traction for a rolling ball on its bottom.?
Trackball.
Is a special form of rolling friction is called traction?
Traction is not a special form of rolling friction but a measure of how well a tire grips the road surface. Rolling friction is the resistance experienced when an object rolls over a surface. Traction is important for vehicles to achieve acceleration, braking, and cornering.
Is a special form of rolling friction call traction true or false?
True. Traction is the special form of rolling friction that occurs when an object moves across a surface without slipping. It is essential for vehicles to grip the road surface while moving.
How does grit increase friction on snowy pavements?
Grit, such as sand or salt, provides additional traction on snowy pavements by increasing the surface roughness. This roughness allows for better grip between the footwear or tires and the surface, reducing slipping and improving overall traction.
Why it is easier to walk on rough surface then on smooth surface?
Walking on a rough surface provides more traction due to the uneven texture, allowing for better grip and stability. In contrast, walking on a smooth surface can be slippery as there is less friction between the surface and the shoe, making it harder to maintain balance and control.
What is a pointing device used by laying the palm of the hand over it and moving it across the surface of a pad that provides traction for a rolling ball on its bottom.?
Trackball.
Is a special form of rolling friction is called traction?
Traction is not a special form of rolling friction but a measure of how well a tire grips the road surface. Rolling friction is the resistance experienced when an object rolls over a surface. Traction is important for vehicles to achieve acceleration, braking, and cornering.
Is a special form of rolling friction call traction true or false?
True. Traction is the special form of rolling friction that occurs when an object moves across a surface without slipping. It is essential for vehicles to grip the road surface while moving.
What is the final factor that will determine if vehicle will stop?
The amount of traction its tires have on the road surface over which they are rolling.
What is the final factor that will determine if the vehicle will stop?
The amount of traction its tires have on the road surface over which they are rolling.
Why do mountain bikes which are designed to be used off-road have much rougher tires than racing bicycles which are designed to be used on an even surface?
On a smooth surface the best traction and lowest rolling resistance is had from smooth tires. On an uneven or soft surface, like mud and sand a treaded tire offers the best traction, and the poor rolling characteristics is a trade of you have to live with.
How does grit increase friction on snowy pavements?
Grit, such as sand or salt, provides additional traction on snowy pavements by increasing the surface roughness. This roughness allows for better grip between the footwear or tires and the surface, reducing slipping and improving overall traction.
What can effect outcomes when rolling dice?
the surface which you are rolling on, and probability.
Why it is easier to walk on rough surface then on smooth surface?
Walking on a rough surface provides more traction due to the uneven texture, allowing for better grip and stability. In contrast, walking on a smooth surface can be slippery as there is less friction between the surface and the shoe, making it harder to maintain balance and control.
Is it necessary for a force to start a ball rolling on a level surface?
Yes, a force is necessary to start a ball rolling on a level surface due to the principle of inertia. The force provides the initial push needed to overcome the inertia of the stationary ball and set it in motion.
What are Different between static friction and sliding friction and rolling friction?
Friction is a force between to surfaces that resists motion. Static friction is the resistance to motion when two surfaces are not moving relative to each other. Sliding friction is the resistance to motion when two surface are sliding, one over the other. Sliding friction is less than static friction for the same two surfaces. For rolling friction an object is rolling, like a tire on a road. It's what provides traction between the two and makes the car "go." For a tire on a road, rolling friction is less than sliding friction.
What information can be found in the rolling resistance tires chart?
The rolling resistance tires chart provides data on the amount of energy required for a tire to roll on a surface. This information can help in comparing the efficiency and fuel consumption of different tires.
