A boy on his bicycle intends to arrive at a certain time to a town that is 30 km away from his home. After riding 10 km, he rested for half an hour, and as a result he was obliged to ride the rest of the trip 2km/hr faster. What was his original speed?
A boy on his bicycle intends to arrive at a certain time to a town that is 30 km away from his home. After riding 10 km, he rested for half an hour, and as a result he was obliged to ride the rest of the trip 2km/hr faster. What was his original speed?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please use the formula D=RT in this problem.
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- A boy on his bicycle intends to arrive at a certain time to a town that is 30 km away from his home. After riding 10 km, he rested for half an hour, and as a result he was obliged to ride the rest of the trip 2km/hr faster. What was his original speed?
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