Samenvatting
The operating speed y of a car is a function of a desired speed x and traffic density (lambda), where x and y are random variables, and lambda a real parameter. Relationships are proposed between the distributions of x and y and quantities which occur in empirical studies of traffic. It is postulated that for large lambda, queueing theory may be usefully employed, and several necessary modifications are discussed. A resume of literature is included. (Author/publisher)