r = 0.6 м
a_(τ) = 0,1 м/с²
t = 3 c
[u]Скорость[/u]
V = a_(τ)*t = 0.1*3 = 0.3
[u]Нормальное ускорение[/u]
a_(n) = V^2/r = 0.3^2/0.6 = [i]0.15 м/с²[/i]
[u]Полное ускорение[/u]
a = sqrt(a_(n)^2+a_(τ)^2) = sqrt(0.1^2+0.15^2) = [i]0.18 м/c^2[/i]