0.4m/ s 0.5m/ s 0.6m/ s 0.7m/ s 0.8m/ s 0.9m/ s 1.0m/ s 1.2m/ s 1.4m/ s 1.6m/ s 1.8m/ s 1.9m/ s 2.0m/ s 2.1m/ s 2.2m/ s 2.3m/ s 2.4m/ s 2.6m/ s 2.8m/ s 20 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.4 1.6 1.8 2.0 2.1 2.3 2.4 2.5 2.6 2.7 2.9 3.2 25 0.7 0.9 1.1 1.2 1.4 1.6 1.8 2.1 2.5 2.8 3.2 3.4 3.5 3.7 3.9 4.1 4.2 4.6 4.9 32 1.2 1.4 1.7 2.0 2.3 2.6 2.9 3.5 4.1 4.6 5.2 5.5 5.8 6.1 6.4 6.7 6.9 7.5 8.1 40 1.8 2.3