As far as necessities go you need the following:
1)A Racquetball Court
2)A Racquetball Racquet
3)A Racquetball
4)Goggles; most places due to safety won't allow you to play without them, and it wouldn't be a good idea.
The extra stuff includes, but is not limited to:
1)Headband
2)Armband
3)Glove
4)Underglove
Yes and it is harder, and has a thicker wall.
To play tennis
The game of tennis was originally played on northern France, however, they did not use rackets. Rackets came around in the 16th century.
The number one maker of racquetball racquets is currently Ektelon. They have a little under 50% of the market. Then, they're followed by everybody else....Eforce, Wilson, Head, and ProKennex.
Tennis rackets used on tour, by the professional players
A racket is a sports implement consisting of a handled frame with an open hoop across which a network of cord is stretched tightly. It is used for striking a ball in such games as squash, tennis, racquetball, and badminton
tennis...
Cliff diving.
Racquetball was invented by combining some of the rules from handball, racquetball, and paddleball. It was invented by Joe Sobek. Racquetball was made an official sport in 1952 under the name of "paddle rackets".
1
no not that I am aware of but there are gold plated rackets
Answer 1You can but you shouldn't. A tennis racquet is much larger and designed for a larger ball than a racquetball racquet. Officially speaking, it is against the rules to play with anything other than a racquetball racquet. Answer 2Most games have dimensions and rule boundaries placed on official equipment allowable. I believe there are constraints on the racquets that should be used in racquetball, including the shape of the end of the face. There are also practical disadvantages for using tennis racquets in racquetball - they are far too heavy and cumbersome. The ball needs to be struck with a kind of throwing action and one that is very fast.This action is not as efficient or as possible with tennis equipment as it is using the proper impliments.