Problem $1$:

Assignment $-$ Traffic Theory

A study of freeway flow at a particular site has resulted in a calibrated speed$-$density relationship as follows:

$S=50-\frac{D}{4}$

For this relationship, determine:

$10$ The FFS

$20$ The jam density

$30$ The Speed$-$Flow relationship

$40$ The Density$-$Flow relationship

$50$ The capacity

$FFS=50-0=50mph$