yes, of course different surface different amount of friction
If you are talking about a car rolling down a ramp then yes. The taller the ramp the more momentum the car will create there for the car will travel farther and faster.
The car's mass should have no effect on that speed.
a ramp offsets the normal force of an object which allows gravity to have an x component relative to the object. the greater the incline the greater this effect is. A car attempting to go up a ramp will be slowed by this effect, and a car attempting to go down a ramp will be sped up by this effect.
quick answer... yes generally the bumpier a surface the slower the car will go. But the change is really not a lot unless it is REALLY bumpy
Yes. The degree and slant of the ramp does affect the speed of the car
Yes because the toy car will be forced to speed up the steeper the ramp it's like going down a hill on your bike you speed up because of OME'S law.
If the surface material is smoother and slipperier, the toy car will go faster. However, if the surface material is bumpier, then the toy car will not go as far.
yes because the smoother the surface is, the lower the friction ( the force that makes an object stop from a movement ) therefore, according to my science textbook; the rough textures have more friction and so, the texture of ramp does affect the speed of a toy car.
Yes. The height of the ramp does affect the speed going down it the higher the ramp the faster the car goes down it
One factor is the height of the ramp. The higher the height of the ramp the further the car travels. Another factor is the surface of the ramp. With a rough surface on the ramp e.g sand paper the car travels a short distance. With a lubricated surface on the ramp e.g Vaseline the car will travel a very long distance.
Well let's see..if one surface is tape and one is glass...nah it doesn't matter the car will roll the same.
Changing the slope of the ramp will affect the speed of the vehicle going down it.