1. An airplane flies 650 kilometres east in 1.2 hours. What is the airplane's velocity? 2. Yelena's mother drives 12 km southwest to Robinson's mall. What is the velocity of her mother's automobile if she arrives at the mall in 6 minutes? 3. Karl walks to a friend house. He walks 1200 metres north, and then he realizes he walked too far. He turns around and walks 350 metres south. The entire walk takes him 25 minutes. What is Karl's velocity?
1. An airplane flies 650 kilometres east in 1.2 hours. What is the airplane's velocity? 2. Yelena's mother drives 12 km southwest to Robinson's mall. What is the velocity of her mother's automobile if she arrives at the mall in 6 minutes? 3. Karl walks to a friend house. He walks 1200 metres north, and then he realizes he walked too far. He turns around and walks 350 metres south. The entire walk takes him 25 minutes. What is Karl's velocity?
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter1: Measurement
Section: Chapter Questions
Problem 18SA: How is the decimal base 10 of the metric system an advantage over the base 12 of the British system?
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