Comparing SHM of Two Identical Masses on Springs

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SUMMARY

The discussion focuses on comparing the simple harmonic motion (SHM) of two identical masses on springs with different spring constants. It is established that a higher spring constant (k) results in a higher frequency of oscillation, as described by the formula for frequency in SHM, f = (1/2π)√(k/m). The relationship between spring constant and amplitude is clarified; while the amplitude remains independent of the spring constant, the frequency increases with a higher spring constant. Understanding these relationships is crucial for analyzing the behavior of oscillating systems.

PREREQUISITES
  • Understanding of simple harmonic motion (SHM)
  • Familiarity with Hooke's Law (F = -kx)
  • Knowledge of the relationship between mass and frequency in oscillatory systems
  • Basic grasp of oscillation equations and terminology
NEXT STEPS
  • Study the derivation of the frequency formula for simple harmonic motion
  • Explore the impact of mass on the oscillation period in SHM
  • Investigate the effects of damping on harmonic motion
  • Learn about energy conservation in oscillating systems
USEFUL FOR

Students studying physics, particularly those focusing on mechanics and oscillatory motion, as well as educators seeking to clarify concepts related to simple harmonic motion.

SherlockIsReal
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Homework Statement


Compare the simple harmonic motion of two identical masses oscillating up and down on springs with different spring constants.

Homework Equations


F = -kx

The Attempt at a Solution


Okay, so I understand that the higher the spring constant, the harder it is to compress the spring. But I don't know how to relate that to the graph of harmonic motion. If the spring constant is higher , does that mean that the amplitude is lower? Or that the frequency is shorter?
 
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SherlockIsReal said:
that the frequency is shorter?
Do have any equation relating time period and spring constant.
 
SherlockIsReal said:
Or that the frequency is shorter?
For one thing, frequency is cycles per second (or radians per second, for angular frequency). Frequencies could be described as higher or lower; wavelengths, as longer or shorter.

How does frequency relate to spring constant? Look it up!
 

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