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# Circular motion

### Starter

To convert degrees to radians Divide by 360 and multiply by 2π
To convert radians to degrees Divide by 2π and multiply by 360
Symbol for angular displacement ϴ
The rate of change of angular displacement is called Angular Velocity
The symbol for angular velocity ω
We can calculate ϴ by arc/radius
The equation for ϴ is ϴ = s/r
We can calculate ω by rate of change of ϴ
The equation for ω ω=Δϴ/Δt
How many radians in a circle
The time for an object to complete a circle is 2π/ω
The time for one complete rotation is called the Period (T)
The equation for the period(T) is T= 2π/ω
Created by: Kenb

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