What are the formulas of circular motion

What are the formulas of circular motion


Linear velocity v = s / T, angular velocity ω = radian / T, from the above, we can deduce the line velocity v = ω R, in addition to v = s / T, we can also deduce v = 2 π R / T (Note: t is period) = ω r = 2 π RN (Note: n represents speed, N and t can be mutually converted, the formula is t = 1 / N), π represents circumference