Physics: Principles with Applications
Physics: Principles with Applications
6th Edition
ISBN: 9780130606204
Author: Douglas C. Giancoli
Publisher: Prentice Hall
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Chapter 1, Problem 21P
To determine

To find: The difference in percentage of one mile race in comparison to the given length race.

Expert Solution & Answer
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Answer to Problem 21P

One-mile race is 7.3% longer than 1500 m race.

Explanation of Solution

Given:

The two race lengths are 1 mile and 1500 m.

Formula Used:

The percentage is

  Long%=L1L2L2×100

Here, L1=1mile=1609.34m

And L2=1500m

So,

  Long%of L1=L1L2L2×100=1609.3415001500×100=109.341500×100=7.289%7.3%

Conclusion:

Therefore, one-mile race is 7.3% longer than 1500 m race.

Chapter 1 Solutions

Physics: Principles with Applications

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