Simple Harmonic Motion and Springs

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Homework Help Overview

The discussion revolves around the concepts of simple harmonic motion and springs, specifically focusing on the calculations involving mass, spring constants, and oscillation periods. Participants are exploring the relationships between these variables through various equations and principles of energy conservation.

Discussion Character

  • Mixed

Approaches and Questions Raised

  • Participants attempt to apply formulas related to oscillation periods and energy conservation, questioning their calculations and assumptions about mass and spring constants. Some explore the relationship between potential energy in springs and gravitational potential energy.

Discussion Status

The discussion is ongoing, with participants sharing different approaches and calculations. Some have identified errors in their arithmetic, while others are exploring the implications of energy conservation. There is no explicit consensus on the correct mass or period, and multiple interpretations of the problem are being examined.

Contextual Notes

Participants express confusion over missing information, such as specific values for mass or spring constants, which complicates their ability to solve the problems. The discussion includes references to potential errors in calculations and the need for clearer definitions of equilibrium positions.

  • #31
i don't I am confusing myself, i will try mechanical energy.
 
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  • #32
but wait, for mechanical energy equations wouldn't i need m, v, or k...so I am utterly confused, can i ask you a favor of working the problem out so i can see what you mean?
 
  • #33
MRMooneyham said:
but wait, for mechanical energy equations wouldn't i need m, v, or k...so I am utterly confused, can i ask you a favor of working the problem out so i can see what you mean?
Mechanical energy will involve m, v, and k. But that's good since that's what we're trying to find. (Remember that we want m/k so we can find the period.)

Set up an energy equation:
Energy(at top of motion) = Energy(at lowest point of motion).
 

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