Calc Little Witch Academia - Possessed armour attaches to Louis

The armour attaches itself to Louis at rapid speeds, and Amanda can react to this cursed armour. Amanda is 167cm tall.
682 pixels = 167cm (1.67m)
1 pixel = 1.67m/682 = 0.00244868035m
0.00244868035m X 124 = 0.303636363m
188 pixel = 0.303636363m
1 pixels = 0.303636363m/188 = 0.00161508704m
0.00161508704m X 157 = 0.253568665m
0.07 seconds.

7 pixels = 0.253568665m
1 pixel = 0.253568665m/7 = 0.036224095m
0.036224095m X 172 = 6.23054434m

T = 6.23054434m/0.07s
= 89.0077763m/s

Final Results
Possessed Armour attaches to Louis = 89.008m/s