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How will different surfaces affect the speed of a roller skate on an incline plane?
Wiki User
∙ 12y ago
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.
Wiki User
∙ 12y ago
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How will different surfaces affect the speed of a roller skate from rolling down on an incline plane?
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.
Five examples of surfaces that have very little friction between them?
There are several examples of surfaces that have little friction between them. They are water against a boat, crude oil in water, ball bearings, roller bearings, and graphite.
What is the weight of a roller shutter?
hello i am interesting what is Weight 1 m2 roller shutter 42mm
What is the difference between blinds and curtains?
A curtain consists of a single piece of cloth material that is pulled together from both the ends to cover your window area.A roller blind can be divided into two categories, soft blind and hard blind. Soft roller blinds can be made at home out of different fabrics. Visit superblindsmart.com.au
How much do roller blades weigh?
345
What are different ways of decreasing friction?
Making surfaces smooth and hard Rolling instead of sliding (roller bearings instead of sleeve bearings) Lubrication
What are the different way of decreasing friction?
Making surfaces smooth and hard Rolling instead of sliding (roller bearings instead of sleeve bearings) Lubrication
How will different surfaces affect the speed of a roller skate from rolling down on an incline plane?
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.
What kind of Bearing is a ball or roller anti-friction or plain?
Anti-Friction. Plain bearings have surfaces that rub together, like sleeve bearings. In roller bearings and ball bearings, the surfaces roll and do not (that is, should not) slide. If they slide they destroy themselves quickly.
When is gravitational energy being stored on a roller coater?
When the cars are going up an incline. Such as at the beginning as you're drawn to the top of the first big drop.
What is the Russian steam-roller affect?
I love my life
What are the different roller placements?
Roller place for wave and volume on top of head
What is the top speed of roller skates?
depends if its downhill or on flat surface. I just watched a video that the skater went over 90km/h down a slight incline.
What is roller placement?
roller placement is rolling the hair in different pattern to create a style
Where is mechanical energy on a roller coaster?
Mechanical energy is used on the chains that pull the roller coaster cars up the tallest incline, which is typically located at the start of the track. Mechanical energy is also used in the braking system that slows the cars to a stop at the end of the track.
Example of an incline plane?
An example of an inclined palne is a whaal-chair ramp.
Name something you hate to see ahead of you while riding a roller coaster?
steep drop, loop, incline, water, a object that is protruding into the space where my neck will be in mere seconds
