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Equation

       
    Name Centripetal acceleration (motion in a circle)
 
    Equation a = v 2 r = ω 2 r
 
    Definition of terms

a = centripetal acceleration, v = linear velocity, r = radius of circle, ω = angular velocity

 
    Comments   For a body moving in a circle, the centripetal force causes an acceleration equal to the force divided by the mass.
 
    References Newtonian Mechanics , A P French, Thomas Nelson & Sons, 1971
       


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