6 ms·
It also depends on motion and speed. In France at some point there were talks about a rule of 10 meters when people are in motion, for skateparks or jogging for
by jobigoud 6y ago
It also depends on motion and speed. In France at some point there were talks about a rule of 10 meters when people are in motion, for skateparks or jogging for example. Because the droplet of the person in front of you takes sometime to fall to the ground, depending on your speed you can end up breathing it.