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How will different surfaces affect the speed of a roller skate from rolling down on an incline plane?
Wiki User
∙ 13y ago
It's best to look at extreme situations to work this out. A pile of bricks could be skated down if you had very small bricks or very large rollers which couldn't get stuck between the bricks. In other words, a rough surface will slow down the skates.
Also, suppose you painted the inclined plane with a good sticky glue. That might make it very hard to get down the slope if it wasn't very steep. You'd have to keep lifting the skates to get them unstuck. In other words, stickiness of an inclined plane would affect the speed.
The answer is ROUGHNESS and STICKINESS. Scientists call that the FRICTION FORCE which stops things rolling or sliding on surfaces.
Wiki User
∙ 13y ago
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How will different surfaces affect the speed of a roller skate on an incline plane?
It depends on its roughness of the surface. The roughness on the surfaces will tell you how much friction will be acting. It is believed that the friction is caused by the interaction of the particles at sub-atomic level. The greater the interaction between the particles, the greater the friction. The more rough the surface, the less area will interact with both surfaces. Different surfaces, will have different friction coefficients, which decide if the roller skate will slip or not slip.
Does the texture of what something is rolling on affect its speed?
Yes, the texture of what something is rolling on can affect its speed. Rough surfaces create more friction, slowing down the object. Smooth surfaces have less friction, allowing the object to roll faster.
Does different surfaces affect a runner's speed?
Yes. By Josh L
How does incline affect speed?
Incline affects speed by causing it to increase or decrease. For example, if something is traveling up the incline, its speed will decrease. If something is traveling down the incline, its speed will generally increase.
How does changing the incline of a hill affect the speed of a car?
Gravity.
How will different surfaces affect the speed of a roller skate on an incline plane?
It depends on its roughness of the surface. The roughness on the surfaces will tell you how much friction will be acting. It is believed that the friction is caused by the interaction of the particles at sub-atomic level. The greater the interaction between the particles, the greater the friction. The more rough the surface, the less area will interact with both surfaces. Different surfaces, will have different friction coefficients, which decide if the roller skate will slip or not slip.
Does the texture of what something is rolling on affect its speed?
Yes, the texture of what something is rolling on can affect its speed. Rough surfaces create more friction, slowing down the object. Smooth surfaces have less friction, allowing the object to roll faster.
Does different surfaces affect a runner's speed?
Yes. By Josh L
Why was Aristotle wrong?
Aristotle thought that when you drop 2 things with different masses that the heavier one would hit the ground first. Galileo proved him wrong by rolling two balls of different masses down an incline plane and timing them using a clock. He found that the mass of an object does not affect how quickly it accelerates due to gravity.
How different SURFACES affect the stopping distance of a car?
Smoother surfaces make the car take longer to stop vs rough surfaces. This is because the car is not able to gain enough traction on smooth surfaces.
How does incline affect speed?
Incline affects speed by causing it to increase or decrease. For example, if something is traveling up the incline, its speed will decrease. If something is traveling down the incline, its speed will generally increase.
How does changing the incline of a hill affect the speed of a car?
Gravity.
Does then frictional force depend on the type of surfaces in contact?
Yes. Different materials and different surface structures affect the frictional force.
How the height affect the incline plane?
The higher the incline plane, the greater the angle made between the plane and the horizontal. So the plane will be steeper.
What are three factor that affect creep?
Temperature, Time, and load
How does the roughness of surfaces that are touching affect the friction betwen the surfaces?
The rougher the surfaces the greater the friction.
How do the different surfaces of tennis affect the player's game?
Different styles of courts affect a tennis player's game. A harder court makes for a faster game, while a grass court makes for a slower game.
