Fluid Friction
Fluid friction is seen in the ball when it get hits through the air. The ball is constantly going back and forth over the net, while going through air resistance when in the air. Air resistance is the result of collisions of the object's leading surface with air molecules. This is what slows down the speed of the volleyball while in the air.
Static Friction
Static Friction is the friction force that acts on objects that are not moving. Static friction always acts in the direction opposite to that of applied force . You experience statics friction every time you take a step. As you push off with each step, static friction between the ground and your shoe keeps your shoe from sliding. Where static friction is seen in volleyball is between the shoes of the players and the floor. Shoes with a stickier sole with help the shoe not slip around. Player have to be quick on their feet in order to hit the ball in a split second, this is why they try to avoid slippery shoes. They are shoes designed for volleyball that have a sole that doesn't slip on the gym floor, for indoor volleyball. A volleyball shoe is designed to give the perfect amount of static friction, enabling the player to do her or his maximum performance. As you can see below the Nike volleyball shoe has a special design on the bottom to help create static friction.