\fN ON 0.5 1.5 N Figuren ovan visar graferna for en bils position, s(t), hastighet, u(t), och acceleration, a(t) the figure above shows the graph of a cars position s(t), speed v(t) and acceleration a(t) as a function of time what are the numbers of the curve 1-3 that describe the position s, the number of speed v and acceleration a