it doesnt matter as long as you dont touch the net :)
Volleyball
(Indoor Volleyball) 10 normal paces away from the net for varsity, if you're serving overhand, if you are serving underhand, you must be at lease 15+ paces away from the net when serving. Changes may apply depending on your gym size.
There is no length away you should be. As long as you dont touch the net you're good. I'm a setter that used to be a hitter and if anything the closer to the net you are, the better blocker you will be.
72.77mm
Depends...
Well.... it scores the points, most of the time.
2 feet
you can be as close as you want to the net but you are not allowed to touch it. you're also not allowed to reach over the net to the over side of the court or put your foot over the centre line underneath the net
because you need some space between the player and the net
No, it is not legal to touch the net in volleyball.
Yes, the volleyball can touch the net during a serve in volleyball, but it must pass over the net and into the opponent's court without touching the net again.
no part of your body can touch the volleyball net