# An analysis on the factors that affect the speed of a ball rolling down a slope

Below are some important keywords that will be of significance on this investigation: Two forms of energy relating directly to the car rolling down the ramp are potential and kinetic energy.

How does this constant acceleration affect the distance that an object travels over time? In this lab we measured the time and velocity of a rolling ball down a ramp at same height.

If the car starts at a height of x then the GPE will be: mass of car x force of gravity x height x The KE will be equal to the GPE because the energy will have been transferred through the system. This allows our team to focus on improving the library and adding new essays. Calculated the results by plugging them in physic equations and to testify the hypothesis. Because it's actually the gravitational force between the disk and the Earth. In this experiment you will roll a marble down a ramp to find out.

So I will need to outline which dynamics are going to influence the speed in this situation. With help from the results from my experiment I will develop my investigation of the GPE, which is the force behind the car.

### How to calculate final velocity of a ball rolling down a ramp

This is my plan for that ebook. However, as I discussed in my introduction, no system is perfect, which means that energy can be lost from the system. Also, I can say something else about this angular acceleration. Use the permanent marker to mark where the marble was one second after releasing it. I will also develop my investigation of KE through the results I obtain from the experiment. Hypothesis The greater the height of the ramp the more the speed of the trolley would increase Below are some important keywords that will be of significance on this investigation: Two forms of energy relating directly to the car rolling down the ramp are potential and kinetic energy. Along with access to more skilled equipment and more repeats, I feel that my results would or could be flawless and highly accurate.

But if you are only looking at the motion of the center of mass, then it is essentially a point mass. Since these two opposite forces are increasing all at once they may even cancel each other out, therefore the effect of the mass on energy lost being neutralised, but still increasing the net speed of the car.

### An analysis on the factors that affect the speed of a ball rolling down a slope

What about a rigid object? Understanding the relationships between distance, time, average speed, instantaneous speed, and acceleration. I like to call the moment of inertia the "rotational mass". In this experiment you will roll a marble down a ramp to find out. And nope, we don't source our examples from our editing service! But if you are only looking at the motion of the center of mass, then it is essentially a point mass. Without deriving it, I will just say that the moment of inertia for this disk would then be: In order to use the work-energy principle, I need two things. What one factor is most important in determining this energy conversion ratio? Make sure it can accurately count individual seconds. Procedure Set the timer for one second and then hold a marble in place at the starting line. Since the disk is rolling, the speed of the center of mass of the disk is equal to the angular speed times the radius of the disk. You can measure the acceleration in several different ways. This leaves us with the following work-energy equation. Before you roll each object down the ramp, predict and record the relative horizontal distance that each will travel rank order.

In any one system there could be just one energy transfer or numerous transfers of energy. Are these essay examples edited?

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