Why Is the Displacement Graph Parabolic in a Ticker Tape Experiment?

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SUMMARY

The displacement graph in a ticker tape experiment is parabolic due to the constant acceleration of the object being studied. In this experiment, displacement is plotted against time, resulting in a quadratic relationship, which indicates that the object is accelerating uniformly. Conversely, the velocity graph is linear because it represents the constant change in displacement over time. This linearity in the velocity graph confirms the uniform acceleration, as the slope remains constant.

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  • Understanding of basic kinematics concepts, including displacement, velocity, and acceleration.
  • Familiarity with graphing techniques and interpreting graphical data.
  • Knowledge of the ticker tape experiment methodology.
  • Basic algebra for interpreting quadratic equations and linear functions.
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  • Explore the principles of uniform acceleration and its mathematical representation.
  • Learn how to derive displacement equations from velocity graphs.
  • Investigate the significance of quadratic functions in physics.
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Students in physics, educators teaching kinematics, and anyone interested in understanding motion through graphical analysis.

Missy81590
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Hi all,

I just had to do an experiment with ticker tape. Its a very common experiment dealing with displacement, velocity and acceleration. I have to graph each verse time. I figured out displacement would be a parabolic graph, but i don't understand why. Can someone please explain that for me? Thank you!
 
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also, why would velocity graph be linear?
 
What does a parabolic displacement graph tell you? Think what are on your horizontal and vertical axis and think about the object moving in that manner.
 

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