Centripetal Acceleration Using Angular Velocity
Centripetal acceleration is the rate of change of velocity of an object with respect to time as it moves in a circular path.
Centripetal acceleration equals angular velocity squared times the radius of the path.
Formula
![Copy to Clipboard QuantityVariable["a", "Acceleration"] == QuantityVariable["r", "Radius"]*QuantityVariable["ω", "AngularVelocity"]^2](https://www.wolframcloud.com/objects/resourcesystem/marketplacestorage/resources/895/895a0ddc-2e32-430a-8b9d-4a5bd8f410de/Webpage/FormulaImage.png)
| symbol | description | physical quantity |
|---|---|---|
| a | centripetal acceleration | "Acceleration" |
| r | radius | "Radius" |
| ω | angular velocity | "AngularVelocity" |
Forms
Examples
Get the resource:
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| Out[1]= | ![]() |
Get the formula:
| In[2]:= |
| Out[2]= |
Use some values:
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![FormulaData[
ResourceObject[
"Centripetal Acceleration Using Angular Velocity"], \
{QuantityVariable["a","Acceleration"] ->
Quantity[1, ("Meters")/("Seconds")^2],
QuantityVariable["\[Omega]","AngularVelocity"] ->
Quantity[1, ("Radians")/("Seconds")]}]](images/895/895a0ddc-2e32-430a-8b9d-4a5bd8f410de-io-3-i.en.gif)