Circular Motion

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Circular Motion Formulae
shadowk97
Flashcards by shadowk97, updated more than 1 year ago
shadowk97
Created by shadowk97 over 9 years ago
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Question Answer
Angular Displacement s = r.θ
Angular Velocity ω = θ/t
Angular Acceleration α = dω/dt
Relation between Linear Velocity and Angular Velocity v = r.ω
Time Period (Uniform Circular Motion) T = (2π.r)/v T = 2π/ω
Frequency (Uniform Circular Motion) n = v/(2.r)
[Radial Acceleration] a = vω a = r(ω^2) a = (v^2)/r
[Centripetal force] F-CP = mr (ω^2)
[Centrifugal force] F-CF = mr(ω^2)
Maximum safe speed for a curved horizontal road. v = μrg
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