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Which has less friction a dry road or wet road?
A dry road typically has less friction than a wet road. Water on the road surface can reduce tire grip, leading to an increase in friction and longer stopping distances. The lower friction on wet roads can increase the risk of skidding and losing control of the vehicle.
Why are stopping distances for braking cars increased on wet roads?
Stopping distances are increased on wet roads because water reduces the friction between the tires and the road surface, making it harder for the tires to grip and stop the car effectively when the brakes are applied. This reduced grip means it takes longer for the car to come to a complete stop compared to dry road conditions.
Why is braking less effective on a wet road than on a dry road?
Two reasons. The wet road has a lower coefficient of friction that the dry one. It is more slippery. The same goes for the brakes. If they are wet, they will be less effective because of the same reason. A higher amount of friction wastes more energy, in this case momentum, causing a loss of speed. http://en.wikipedia.org/wiki/Friction
Is abs very good all wet roadways and roadways with less than normal or little friction?
No, ABS (anti-lock braking system) is not ideal for all wet roadways and roadways with less than normal friction. While ABS can help prevent wheel lock-up during braking, it may still take longer to stop on wet or low-friction surfaces compared to dry roads. It's important to drive cautiously and adjust your braking distance accordingly in these conditions.
Wet pavement is more slippery than dry pavement because of force needed to overcome what friction is less than the force needed to overcome sliding friction?
On wet pavement, the presence of water reduces the friction between the tires and the road surface, making it more slippery. This is because the force needed to overcome static friction (needed to start moving) is less than the force needed to overcome sliding friction (needed to maintain motion). As a result, it is easier for a vehicle to slide or skid on wet pavement compared to dry pavement.
What force makes it less likely for a person to slip on a dry sidewalk as opposes to an icy sidewalk?
The dry sidewalk has more friction compared to the ice on the icy sidewalk
What force makes it less likely for a person to slip on a dry sidewalk as opposed to an icy sidewalk?
Friction is the force that makes it less likely for a person to slip on a dry sidewalk compared to an icy sidewalk. Dry surfaces provide more friction between the shoe and the ground, allowing for better grip and stability. Ice reduces this friction, making it easier for a person's foot to slip.
What force makes it less likely for a person to slip on a dry sidewalk opposed to an icy sidewalk?
Friction
Which has less friction a dry road or wet road?
A dry road typically has less friction than a wet road. Water on the road surface can reduce tire grip, leading to an increase in friction and longer stopping distances. The lower friction on wet roads can increase the risk of skidding and losing control of the vehicle.
Which has less friction a dry road or a wet road?
A wet road has less friction since the water acts as a lubricant.
How can adding sand on a icy sidewalk prevent people from slipping and falling?
Sand is dry and rough so it causes friction Hope this helps ! :)
Why are wet roads more dangerous than dry roads?
I believe you mean "Why are wet roads more dangerous than dry roads to cars?"The answer is relatively simple. Safe roads have a good amount of friction in order to let the car steer safely. On a wet road, much of the friction is reduced, not only hindering steering, but rendering brakes ineffective.
Why is breaking more difficult on wet roads than dry?
Breaking on wet roads is more difficult than on dry roads because water reduces the friction between the tires and the road surface. This decrease in friction makes it harder for the tires to grip the road, resulting in longer stopping distances and increased risk of skidding. Additionally, water can mix with oil and other fluids on the road, further reducing traction.
What is dry friction what are the types of dry friction what is fluid friction what are the types of dynamic or kinetic friction?
Fluid friction is the friction that occurs when an object moves through a fluid or gas.
Why are stopping distances for braking cars increased on wet roads?
Stopping distances are increased on wet roads because water reduces the friction between the tires and the road surface, making it harder for the tires to grip and stop the car effectively when the brakes are applied. This reduced grip means it takes longer for the car to come to a complete stop compared to dry road conditions.
Why would a car skid on a road?
The car skids less on a dry road due to greater friction between the tires and the alspahlt. Surfaces coated with water and ice have a lower coefficient of riction.
Why is braking less effective on a wet road than on a dry road?
Two reasons. The wet road has a lower coefficient of friction that the dry one. It is more slippery. The same goes for the brakes. If they are wet, they will be less effective because of the same reason. A higher amount of friction wastes more energy, in this case momentum, causing a loss of speed. http://en.wikipedia.org/wiki/Friction
