What Is the Effective Force Constant Between Two Atoms?

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Homework Help Overview

The problem involves determining the effective force constant between two atoms of tellurium, given their atomic mass and oscillation frequency. The context is rooted in introductory physics, particularly in concepts related to oscillations and spring mechanics.

Discussion Character

  • Exploratory, Conceptual clarification

Approaches and Questions Raised

  • Participants discuss the interpretation of the problem, with one suggesting the analogy of an invisible spring connecting the atoms. Questions arise regarding the understanding of spring constants, Hooke's law, and simple harmonic motion.

Discussion Status

The discussion is ongoing, with participants seeking clarification on fundamental concepts related to the problem. There is an acknowledgment of the need for foundational knowledge about springs and oscillatory motion, but no consensus or resolution has been reached yet.

Contextual Notes

Some participants express uncertainty about the relevant equations and concepts, indicating a gap in knowledge that may affect their ability to approach the problem effectively.

dal11
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Homework Statement



The atomic mass of tellurium is 2.12×10-25 kg, and the frequency, 7.53×1012 Hz. What is the effective force constant that connects the two atoms?



Homework Equations



Have no idea

The Attempt at a Solution



I am lost with this problem, we havn't learned it in the lectures.
 
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dal11 said:
The atomic mass of tellurium is 2.12×10-25 kg, and the frequency, 7.53×1012 Hz. What is the effective force constant that connects the two atoms?

Hi dal11!

Since this is in "introductory physics", I think :redface: that they want you to assume that there's an invisible spring with a mass of 2.12×10-25 kg at either end and an oscillation frequency of 7.53×1012 Hz, and to find the spring constant. :wink:
 
Ok that makes sense ;), but I am still don't know how to do that given this information.
 
dal11 said:
Ok that makes sense ;), but I am still don't know how to do that given this information.

do you know what a spring constant is?

or what Hooke's law is? or what shm (simple harmonic motion) is?

do you know any equations relating to springs or to shm?
 

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