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Does a basketball roll faster on a smooth surface or a rough surface?
A basketball will roll faster on a smooth surface due to less friction compared to a rough surface. The rough surface creates more resistance, slowing down the ball's movement.
Why do some objects roll down faster than other objects?
The rate at which objects roll down a slope depends on their mass, shape, and surface area in contact with the slope. Objects with less mass, a more streamlined shape, and less friction with the surface will roll down faster due to lower resistance to motion.
What forces make marbles roll?
Marbles roll due to a combination of gravitational force pulling them downward and frictional forces between the marble and the surface it is rolling on. If the surface is smooth, gravity will dominate and the marble will roll faster. If the surface is rough, friction may slow down the marble's rolling.
Will a ball roll down a hill faster or slower if you add oil to it?
Adding oil to a ball will likely make it roll down a hill faster because the reduced friction between the ball and the surface will make it easier for the ball to move.
Will the cart roll faster with or without mass?
If the cart is rolling downhill it will roll faster with mass, but on level ground or uphill it will roll faster without mass.
What is the independent and dependent variables in this sentence Does a ball roll faster on grass or dirt?
In the sentence, the independent variable is the type of surface (grass or dirt) on which the ball is rolling. The dependent variable is the speed of the ball's roll, as it is expected to change based on the surface type.
Does the surface of a hill effect how fast a ball will roll down it?
Yes, the surface of a hill can affect how fast a ball will roll down it. A smoother surface will have less friction, allowing the ball to roll faster, while a rougher surface will create more friction and slow the ball down. Additionally, the incline of the hill will also impact the speed of the ball as steeper hills will cause the ball to accelerate more quickly.
What surface will ball roll fastest on?
A smooth and flat surface with minimal friction, such as a polished marble floor, will allow a ball to roll the fastest. The lack of friction will reduce resistance and enable the ball to maintain its speed for longer distances.
What will make a ball roll faster?
The speed of the delivery, the amount of lane oil on the lane that is in the path of the ball, the surface material and level of sanding or polish on the ball.
What is the effect of surface material on how far a toy car will roll from the bottom of a ramp?
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.
Does a ball roll faster on carpet grass or sidewalk?
A ball would generally roll faster on a sidewalk than on carpet grass due to the smoother and harder surface of the sidewalk providing less friction and resistance. Carpet grass has a rougher texture that can slow down the ball's movement.
Will a hoop or disk roll faster?
A hoop will roll faster than a disk due to its larger radius and distribution of mass.
