Conical Pendulum (10, 3)
Equations:
g | h = L ⋅ COS(θ ) | 2 ⋅ π |
ω = | T = | |
h |
| ω |
| ω = 2 ⋅ π ⋅ f |
|
Example:
Given: L=25_cm, h=20_cm.
Solution: θ=36.899_°, T= 0.8973_s, ω=7.0024 r/s, f=1.1145_Hz.
Torsional Pendulum (10, 4)
Equations:
w = | T = | ω = 2 ⋅ π ⋅ f | ||
| L ⋅ I |
| ω |
|
Example:
Given: G=1000_kPa, J=17_mm^4, L=26_cm, I=50_kg∗m^2.
Solution:
Simple Harmonic (10, 5)
Equations:
x = xm ⋅ COS( ω ⋅ t +φ) | v = |
a = | ω = 2 ⋅ π ⋅ f |