1: v = 5 - t/10
x = 5t - (t^2)/20
2: v = 2 + t/20
x = 2t + (t^2)/40
3: v - сonst
x = vt
4: v = 2 - t/10
x = 2t - (t^2)/20
1: v = 5 - t/10
x = 5t - (t^2)/20
2: v = 2 + t/20
x = 2t + (t^2)/40
3: v - сonst
x = vt
4: v = 2 - t/10
x = 2t - (t^2)/20