t (s)

v(t) (km/h)

A2: 0
B2: 0
A3: 20
B3: 5
A4: 40
B4: 12
A5: 60
B5: 15
A6: 80
B6: 12
A7: 100
B7: 15
A8: 120
B8: 18
A9: 140
B9: 20
A10: 160
B10: 22
A11: 180
B11: 22
A12: 200
B12: 21