drives the 235 miles to Shellberg , takes a 54 minute break and then drives a further 300 miles to Springton, arriving at 6:48 pm. (a) Assuming the motorist drives at a constant speed throughout the journey, at what speed (to the nearest mile per hour) does he/she travel? Answer: ______ miles per hour ( b) If the motorist had gone 8 miles per hour slower than the speed you recorded in part (a), at what time (to the nearest minute) would he or she arrive? Answer: _______pm (c) If the motorist had
drives the 235 miles to Shellberg , takes a 54 minute break and then drives a further 300 miles to Springton, arriving at 6:48 pm. (a) Assuming the motorist drives at a constant speed throughout the journey, at what speed (to the nearest mile per hour) does he/she travel? Answer: ______ miles per hour ( b) If the motorist had gone 8 miles per hour slower than the speed you recorded in part (a), at what time (to the nearest minute) would he or she arrive? Answer: _______pm (c) If the motorist had
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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A motorist leaves Caribou City at 5:24 am, drives the 235 miles to Shellberg , takes a 54 minute break and then drives a further 300 miles to Springton, arriving at 6:48 pm.
(a) Assuming the motorist drives at a constant speed throughout the journey, at what speed (to the nearest mile per hour) does he/she travel? Answer: ______ miles per hour (
b) If the motorist had gone 8 miles per hour slower than the speed you recorded in part (a), at what time (to the nearest minute) would he or she arrive? Answer: _______pm
(c) If the motorist had gone 3 miles per hour faster than the speed you recorded in part (a), at what time (to the nearest minute) would he or she arrive? Answer: _________pm
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