a = v^2/r
v = sqrt(ar) = sqrt(18*2) = 6 м/с
T = 2*pi*r/v = 2.1 c
частота = 1/T = 0.477 Гц
w = v/r = 6/2 = 3 рад/сек
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a = v^2/r
v = sqrt(ar) = sqrt(18*2) = 6 м/с
T = 2*pi*r/v = 2.1 c
частота = 1/T = 0.477 Гц
w = v/r = 6/2 = 3 рад/сек