11. A car is initially moving at 20 m/s east and a little while later it is moving at 10 m/s north. Which of the following best describes the orientation of the average acceleration during this time interval? a. northeast b. northwest C. west d. north of west 12. A taxicab moves five blocks due north, five blocks due east, and another two blocks due north. Assume blocks are of equal size. What is the magnitude of the taxi's displacement, start to finish? a. 12 blocks b. 9.8 blocks c. 9.2 blocks d. 8.6 blocks

11. A car is initially moving at 20 m/s east and a little while later it is moving at 10 m/s north. Which of the following best describes the orientation of the average acceleration during this time interval? a. northeast b. northwest C. west d. north of west 12. A taxicab moves five blocks due north, five blocks due east, and another two blocks due north. Assume blocks are of equal size. What is the magnitude of the taxi's displacement, start to finish? a. 12 blocks b. 9.8 blocks c. 9.2 blocks d. 8.6 blocks

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Description: 11. A car is initially moving at 20 m/s east and a little while later it is moving at 10 m/s north. Which of thefollowing best describes the orientation of the average acceleration during this time interval?a. northeastb. northwestC. westd. north of

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 26P: An airplane maintains a speed of 630 km/h relative to the air it is flying through, as it makes a...

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