This is because the amount of gravity experienced by the car is dependent on the angle of the slope, the steeper the slope the more gravity will be experienced. Therefore, pulling the car down the slope at a greater velocity over the same distance thus creating a greater acceleration for the car. Variables involved Description of variables How Variable will be kept constant Independent The angle of the slope ramp Measure the angle. Get Access. The Contribution Of Galileo Words 7 Pages two different weights from the Tower of Pisa to show that they hit the ground at the same time, a demonstration that paved the way for Isaac Newton's Laws of Motion.
JavaScript seem to be disabled in your browser. You must have JavaScript enabled in your browser to utilize the functionality of this website. Join over 1. Save View my saved documents Submit similar document. Share this Facebook. Extracts from this document Ball Speed cm per second Ping pong Improvements After carrying out my preliminary work I realised that I could have made the test more reliable.
Scale I think it is important to space my heights out in a suitable range so it enables me to observe clearly how the steepness affects the speed.
Fair testing After carrying out my Preliminary run I realised that I could have made the test more accurate to get more reliable results. In my experiment I will take in to consideration the following; I will make sure that I roll my ball the same distance in all the different heights. I will try to push the ball with the same force each time I will use the same books to hold my ramp up each time to ensure that less errors are made I will calculate the angle of the ramp so I can check that as the height increases so does the angle.
Computer Starting light gate Finishing light gate On the whole I think my experiment went really well. Further work I could carry out another experiment that would be quite similar to this one. Found what you're looking for?
Not the one? Search for your essay title Investigate and measure the speed of a ball rolling down a ramp. Investigation is to see how changing the height of a ramp affects the stopping Investigation to Determine how the Height of a slope Affects the Speed of an In this experiment I aim to find out how the force and mass affect Additional Science Preliminary Test 4: I will try and find out whether; the material of the ball bearing affects the speed of the period.
Trolley Speed In this experiment I am going to focus on translational kinetic energy from here on, the phase kinetic energy will be referred to as translational kinetic energy. Use the permanent marker to mark a starting line across the high end of the ramp, about one-half inch from the end. You ramp is now ready for some marble-rolling action! Procedure Set the timer for one second and then hold a marble in place at the starting line.
At the exact same time as you start the timer, release the marble being careful not to give it a push as you let it go. At the same time, be ready with the marker to note the location of the marble after the second is up.
If you have a helper, have them watch the marble for you. Use the permanent marker to mark where the marble was one second after releasing it.
How far did the marble travel? Repeat this process at least nine more times. This means you should end up with at least ten different marks on the ramp, showing where the marble was one second after releasing it each time.
Did the marble travel similar distances each time? Repeat this process, but this time mark where the marble is at two seconds after releasing it.
Do this at least 10 times, so that you have made at least 10 more marks on the ramp. How does the distance the marble traveled after one second compare to the distance it traveled after two seconds?
Specifically, how does the distance between the starting line and the one-second marks compare to the distance between the one-second marks and the two-second marks? If you have a ruler, you can measure the distance the marble rolled each time from the starting line.
Overall, how did the distance the marble traveled change as it rolled down the ramp for a longer amount of time? What does this tell you about the effect of gravity on the velocity and acceleration of the marble as it rolled? Extra: Use a ruler to measure the marks you made on the ramp and calculate the average distance the marble traveled for one second and for two seconds averaging the times separately.
Then graph your results, putting the average distance traveled on one axis and the time on the other axis. This can be seen in two different ways: 1 Components of forces. Forces are vectors and have a direction and a magnitude. The force of gravity points straight down, but a ball rolling down a ramp doesn't go straight down, it follows the ramp.
Therefore, only the component of the gravitational force which points along the direction of the ball's motion can accelerate the ball.
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