Nba Ball Air Pressure
The ball also must exhibit an official nba approval mark.
Nba ball air pressure. Regulating a basketball s air pressure ensures fair playing conditions throughout a league. To help ensure that we d try to take some air out of the ball. A quick way to check if your ball has the proper air pressure is by taking this simple test. The proper air pressure in an nba basketball is around 7 1 12 to 8 1 2 lbs.
At the beginning of an nba game each team must have access to six balls during the warm up period. From there you ll increase or decrease the air pressure by putting more air into the ball or removing some air. What is the correct size air pressure for a nba basketball. Answered by a verified expert we use cookies to give you the best possible experience on our website.
Basketballs are inflated with air to make them bounce. Both should be inflated to between 7 5 and 8 5 pounds per square inch. A ball s internal air pressure determines the height of its bounce. Many balls are inflated to the average pressure of 8 pounds.
A regulation nba basketball must contain between 7 1 2 and 8 1 2 pounds of pressure per square inch or psi. You can use this standard measurement as a guide to get the required air pressure for your basketball. The nba and wnba nba basketballs according to usa basketball are 29 5 inches in circumference while the wnba s basketballs have a maximum circumference of 29 inches. To begin the experiment you ll test how high the basketball bounces when it s inflated to 8 pounds psi the recommended level for most models.
When inflated the basketball s elastic bladder is capable of rebounding when dropped or dribbled on a hard surface. In general the higher the air pressure is inside the basketball the higher it will bounce.