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How does the Kinetic Energy of a trolley (toy car) depend on the height from which it is released
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- Mon Nov 02 2009
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... Physics Coursework: PLAN How does the Kinetic Energy of a trolley (toy car) depend on the height from which it is released Apparatus For this experiment I will require the following apparatus; The apparatus will be set up as shown in the diagram above. I will begin timing each experiment when the toy car is released from the height I choose (90cm). Timing will stop once the car has reached to the bottom of the ramp. Different Heights from which the car is released The heights from which my car will be released in the experiment are as follows; Distance from which released (cm) Height from which released (cm) 90 50 90 40 90 30 90 20 90 10 Using these heights will mean that a good range of results will be obtained, therefore making this experiment more reliable and easier to draw conclusions from. Preliminary Work During my preliminary work I tested the lowest and highest heights from which I , I did this to find the shortest














