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GollumOfOz GollumOfOz
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7 years ago
A teacher sends her students on a treasure hunt.  She gives the following instructions:
1.  Walk 300 m north
2.  Walk 400 m northwest
3.  Walk 700 m east-southeast and the treasure is buried there.
As all the other students walk off following the instructions, Jane physics student quickly adds the displacements and walks in a straight line to find the treasure.  How far and in what direction does Jane need to walk?
A) 187 m in a direction 67.3° north of east
B) 481 m in a direction 40.9° north of east
C) 399 m in a direction 52.5° north of east
D) 284 m in a direction 28.2° west of north
E) The treasure position cannot be reached in one straight walk.
Textbook 
Principles & Practice of Physics

Principles & Practice of Physics


Edition: 1st
Author:
Read 1821 times
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Answer verified by a subject expert
rubenphobiarubenphobia
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Posts: 104
7 years ago Edited: 2 years ago, bio_man
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