Dynamics

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Damping Force

 , where:

Fd = Damping Force

c = Damping Coefficient (N*s/m)

v = Velocity (m/s)

Damping Ratio

 , where:

 = Damping Ratio

c = Damping Coefficient

k = Spring Constant (N/m)

m = Mass (kg)

Equation for Damped Harmonic Oscillator

 , where:

x = Position (m)

t = Time (s)

 = Damping Ratio

 = Angular Frequency (rad/s)

Force Down an Inclined Plane

, where:

F = Force (N)

m = Mass (kg)

g = Gravity (m/s^2)

 = Angle between incline and ground (rad)

Frequency of a Pendelum

 , where:

f = Frequency (Hz)

g = Accelaration due to Gravity (m/s^2)

L = Length of String (m)

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