10th Edition

ISBN: 9781337888462

Author: SERWAY

Publisher: CENGAGE L

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

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Chapter 3, Problem 40AP

Ecotourists use their global positioning system indicator to determine their location inside a botanical garden as latitude 0.002 43 degree south of the equator, longitude 75.642 38 degrees west. They wish to visit a tree at latitude 0.001 62 degree north, longitude 75.644 26 degrees west. (a) Determine the straight-line distance and the direction in which they can walk to reach the tree as follows. First model the Earth as a sphere of radius 6.37 × 10⁶ m to determine the westward and northward displacement components required, in meters. Then model the Earth as a flat surface to complete the calculation. (b) Explain why it is possible to use these two geometrical models together to solve the problem.

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Chapter 3, Problem 39AP

Chapter 3, Problem 41AP

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Chapter 3 Solutions

PHYSICS FOR SCI.AND ENGR W/WEBASSIGN

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Solution Summary: The author determines the straight line distance and the direction for the walk to reach the tree as follows.

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