-- Measure the weight of the marble. -- While on the same planet, measure the weight of the basketball. Since both measurements were made on the same planet, the ratio of the weights is the same as the ratio of the masses. -- Divide the big weight by the small weight (Wb/Wm); call the answer ' R '. -- Start the basketball moving, and measure its speed; call the speed ' S '. -- Make the marble move at a speed of ( R times S ). Their momenta are now equal. Momentum = (mass) times (speed), and that product is now the same for both objects.
An unbalanced force can cause the marble to start moving, stop moving, change its speed or change its direction.
Yes.The higher the ramp the faster.
if its steeper it'll go faster
no ... not SPEED OF A MOVING CAR ......IT is to measure the average speed of a carThis can help :DRoy , Brunei
-- Measure the weight of the marble. -- While on the same planet, measure the weight of the basketball. Since both measurements were made on the same planet, the ratio of the weights is the same as the ratio of the masses. -- Divide the big weight by the small weight (Wb/Wm); call the answer ' R '. -- Start the basketball moving, and measure its speed; call the speed ' S '. -- Make the marble move at a speed of ( R times S ). Their momenta are now equal. Momentum = (mass) times (speed), and that product is now the same for both objects.
What do you want to measure about the marble? Its diameter, radius, circumference, volume, mass, density...?
Grams
A marble traveling at 3.0m/s starts to acceleration at 4.5m/s over a distance of 25m. what is the final speed of the marble?
cut your ruler as small as u can
As it is a marble slab, it could be supposed that the shape is fairly regular. So multiplying length by width will give the square area of the slab. It could be that the square area is not required, and the length and width is needed simply to fit the marble slab into a recess or is to be used as a work-surface , etc. But, either way, a steel tape measure is usually required to measure the marble slab.
It is a measure of speed.It is a measure of speed.It is a measure of speed.It is a measure of speed.
milimetersMilliliter
millimetres or mm
If I was you i would use millimetres or centimetres.
Hertz is a measure of frequency, and has nothing to do with speed problems.Hertz is a measure of frequency, and has nothing to do with speed problems.Hertz is a measure of frequency, and has nothing to do with speed problems.Hertz is a measure of frequency, and has nothing to do with speed problems.
That depends what aspect of a marble you want to measure, for example its diameter, its mass, its density, its color, etc.