You ride your bike to campus a distance of 7 miles and return home on the same route. Going to​ campus, you ride mostly downhill and average 5 miles per hour faster than on your return trip home. If the round trip takes two hours and 6 minutes—that ​is, 21/10 hours--what is your average velocity on the return​ trip? Use the formula Time traveled=Distance traveledAverage

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 9CQ: If you divide the total distance traveled on a car trip (as determined by the odometer) by the...
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You ride your bike to campus a distance of 7 miles and return home on the same route. Going to​ campus, you ride mostly downhill and average 5 miles per hour faster than on your return trip home. If the round trip takes two hours and 6 minutes—that ​is, 21/10 hours--what is your average velocity on the return​ trip? Use the formula

Time traveled=Distance traveledAverage velocity.
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