Physics (Oscillation)

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Last updated 2:47 PM on 7/21/26
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8 Terms

1
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Simple Harmonic

  1. Acceleration directly proportional to the displacement from a fixed point

  2. Acceleration is directed towards the fixed point (opp displacement)

2
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Angular Frequency W

w = 2π\pi / T = 2π\pi F

3
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Displacement

displacement x = x•sin(wt)

x• = max displacement

differentiate formula to get velocity, then acceleration

4
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Velocity

v = (+ or -)w(x•² - x²)^(1/2)

where x• is max displacement

5
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Amplitude

A = -w²x

6
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Energy in SHM (undamped)

use v = (+ or -)w(x•² - x²)^(1/2)

in all formulas like KE = ½ mv²

7
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<p>Whats the max acceleration to not lose contact with the mass</p>

Whats the max acceleration to not lose contact with the mass

9.81

8
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<p>When should you start timing oscillation</p>

When should you start timing oscillation

When pass through equilibrium