A car travelling north at 60 mph and a truck travelling east at 45 mph leave an intersection at the same time. At what rate is the distance between them changing 2 hours later?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
Section: Chapter Questions
Problem 26P: The Shanghai maglev train connects Longyang Road to Pudong International Airport, a distance of 30...
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A car travelling north at 60 mph and a truck travelling east at 45 mph leave an intersection at the same time. At what rate is the distance between them changing 2 hours later?

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