Practice Exercise 2.2 A balloon is rising vertically at 4.0 m/s. Wind is blowing from east to west at 3.0 m/s. Find the resultant velocity of the balloon. wab soy liau The parallelogram method may also be used to add more than two vectors. However, the process is tedious. The steps when adding more than two vectors using the parallelogram method are outlined below and demonstrated in Sample Problem 2.3. 1. After drawing the resultant of the first two vectors, construct a second parallelogram using this resultant and the third vector as sides. 0233y ows vino summaris 11 Draw the diagonal of the parallelogram from the common point. This is now the new resultant. The process is continued until all vectors have been added. 2. 3. 4. The magnitude of the final resultant is determined from the scale used. The direction is measured by a protractor.

Practice Exercise 2.2 A balloon is rising vertically at 4.0 m/s. Wind is blowing from east to west at 3.0 m/s. Find the resultant velocity of the balloon. wab soy liau The parallelogram method may also be used to add more than two vectors. However, the process is tedious. The steps when adding more than two vectors using the parallelogram method are outlined below and demonstrated in Sample Problem 2.3. 1. After drawing the resultant of the first two vectors, construct a second parallelogram using this resultant and the third vector as sides. 0233y ows vino summaris 11 Draw the diagonal of the parallelogram from the common point. This is now the new resultant. The process is continued until all vectors have been added. 2. 3. 4. The magnitude of the final resultant is determined from the scale used. The direction is measured by a protractor.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 11.4OQ: Let the four compass directions north, east, south, and west be represented by unit vectors ne . ....

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