Yes Yao Ming has to jump to dunk. Only four inches though, his height is listed as 7'5" or 7'6" and his standing reach is listed as 9'8". Therefore he needs only four inches to reach the regulation height 10' basketball rim.
you need to jump about 27 inches off the ground
you can dunk anything as long as you jump and hold it like a basketball
it's when you jump straight up and dunk a basketball
a dunk is a dunk as long as you jump to the hoop and slam the basket ball in the hoop if it misses then its not
A slam dunk is a basketball shot. In order to perform one, the player has to jump and then manually put the ball through the basket, while one (or both) hands are over the rim. The slam dunk was formerly known as dunk shot.
you jump up and throw the ball in
High enough
You have to jump high and dunk the ball. You have to have hops if you want to dunk on a 10 foot hoop and you need strength.
Even though Yao Ming did not often have to jump and rarely did jump he was known to have a 15 inch vertical at one point
Depends on the length of your arms but on average you would have to jump about 6 inches higher to be able to stuff a dunk with two hands
Definitely not. You can be any size, as long as you can jump high enough to dunk the ball.