Which of the following two speeds is the fastest? ( 1 mile = 1609 m) - a.) 20 meters/minute - b.) 20 miles/day

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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Which of the following two speeds is the fastest? ( 1 mile = 1609 m)

- a.) 20 meters/minute

- b.) 20 miles/day

Expert Solution
Step 1

Here, we will convert both speeds into (S.I) units i.e (m/s)-

(a). 20 meters/minute

20metersminute = 20meters60seconds = 0.33 m/s

 

(b). 20 miles/day 

20 milesday = 201609 mters24×60×60 seconds = 0.37 m/s

 

 

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