Kinematics
The legal speed limit on a highway is changed from 55 rni/h (= 88.5 km/h) to 65 rni/h (= 104.6 km/h).
How much time is thereby saved on a trip from the Buffalo entrance to the New York City exit of the New York State
Thruway for someone traveling at the higher speed over this 435-mi (= 700-km) stretch of highway?