Double-Checking Elastic Energy and Gravitational Potential | Dec. 14 Deadline

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SUMMARY

The discussion focuses on the calculations of Elastic Energy and Gravitational Potential Energy, specifically using the equations Us = 0.5kx² for elastic potential energy and Ug = mgh for gravitational potential energy. The participant expresses confusion regarding the relationship between these energies, particularly noting that gravitational potential should decrease as elastic energy increases. The deadline for submission is December 14, indicating urgency in clarifying these concepts.

PREREQUISITES
  • Understanding of Elastic Potential Energy (Us = 0.5kx²)
  • Knowledge of Gravitational Potential Energy (Ug = mgh)
  • Familiarity with basic physics concepts related to energy conservation
  • Ability to interpret and analyze data tables in physics
NEXT STEPS
  • Review the principles of energy conservation in mechanical systems
  • Study the relationship between elastic potential energy and gravitational potential energy
  • Practice problems involving the calculation of Us and Ug in various scenarios
  • Explore graphical representations of energy transformations in physics
USEFUL FOR

Students studying physics, educators teaching energy concepts, and anyone preparing for exams involving mechanical energy calculations.

Raza
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I want to make sure if I have done the Eleastic Energy part and also the Gravitational Potential correctly. Please respond fast. handing it on Dec.14
ElasticEnergy.jpg


Thank YOU :smile:
 
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hmm...which equations did u use? for the spring potential did u use:
[tex]Us=.5kx^2[/tex]

did u use [tex]Ug=mgh[/tex] grav. potential?

this may be just b/c i don't understand ur table...y is the spring unstretched value lower than ur starting point?
 
Last edited:
I used [tex]Ug=mgh[/tex] to find the gravititional potential.

This is a picture to give you an idea of how it is.
ElasticEnergy2.jpg


The starting point is 7cm plus the extra 2cm. We had to hold it there. After that, I let of the weight and when it bouncing, i had to quickly measure the lowest point. Now, I know I did something wrong. because gravititional potential should be decreasing as the elastic energy is increasing.
 

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