Upon what does the final speed of a trolley depend as it goes down a ramp? An in-depth plan and scientific prediction including variable discussion for the said experiment.

Upon what does the utmost hurrying of a tram car depend?

need- The Aim of this investigation is to discover how certain variables affect the terminal go of a trolley. I give investigate this using an magisterial behave and a trolley to down it. I allow investigate the relationship between the height of a incline (which a trolley is rolled down) and the trolleys final speed as it comes off the act.

Hypothesis- I predict that as the height of the ramp is increased the final speed of the trolley will to a fault be increased: this can be both careful and easily seen. A trolley accelerates down a ramp due to the force of gravity pulling it towards Earth. If the ramp is heightened, the trolley is therefore higher.

Gravitational potential cogency = Weight x flush

Via this equating we see that gravitational potential button is higher: the trolleys tip does not change but its height is more so it has more gravitational potential energy. It is gravitational potential energy that accelerates the trolley down the be given because over the course of the slope gravitational potential energy is converted into kinetic energy. therefore if there is more gravitational potential energy usable to be converted into kinetic energy the trolley will have more kinetic energy and thus its final speed will be faster.

I further predict that the Height of the ramp will be directly proportional to the final speed of the trolley squared.

Kinetic energy = ½ mass x speed

From this we see that the kinetic energy of the trolley is dependent upon its speed. The trolley obtains its kinetic energy as it goes down the slope only when due to gravitational potential energy; as explained above. So, in this case:

Kinetic energy = Gravitational potential energy

Therefore:

Gravitational potential energy =...

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