Angular velocity
ω = Δθ/Δt or ω = v/r (no slip).
Calculator
How to use
Angular velocity
Use radians for Δθ mode
Educational use only. Check signs, units, and modeling assumptions (e.g. flat Earth g, no air resistance unless stated).
ω = Δθ/Δt or ω = v/r (no slip).
Use radians for Δθ mode
Educational use only. Check signs, units, and modeling assumptions (e.g. flat Earth g, no air resistance unless stated).
Model / formula
ω = Δθ/Δt or v/r
Result
4.0000 rad/s (ω = Δθ/Δt, θ in rad)