A hiker starts at his camp and moves the following distances while exploring his surroundings: 75.0 m north, 2.50 × 102 m east, 125 m at an angle 30.0° north of east, and1.50 × 102 m south. (a) Find his resultant displacement from camp. (Take east as the positive x-direction and north as the positive y-direction.) (b) Would changes in the order in which the hiker makes the given displacements alter his final position? Explain.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section: Chapter Questions
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A hiker starts at his camp and moves the following distances while exploring his surroundings: 75.0 m north, 2.50 × 102 m east, 125 m at an angle 30.0° north of east, and1.50 × 102 m south. (a) Find his resultant displacement from camp. (Take east as the positive x-direction and north as the positive y-direction.) (b) Would changes in the order in which the hiker makes the given displacements alter his final position? Explain.

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