Physics for Scientists and Engineers with Modern Physics
4th Edition
ISBN: 9780131495081
Author: Douglas C. Giancoli
Publisher: Addison-Wesley
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Textbook Question
Chapter 1, Problem 28P
(II) Estimate how long it would take one person to mow a football field using an ordinary home lawn mower (Fig. 1–11). Assume the mower moves with a 1-km/h speed, and has a 0.5-m width.
FIGURE 1–11
Problem 28.
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(III) I agree to hire you for 30 days. You can decide between two methods of payment: either (1) $1000 a day, or (2) one penny on the first day, two pennies on the second day and continue to double your daily pay each day up to day 30.Use quick estimation to make your decision, and justify it.
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FIGURE 1-15
Problem 29.
Chapter 1 Solutions
Physics for Scientists and Engineers with Modern Physics
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