A spelunker is surveying a cave. She follows a passage 180 m straight west, then 210 m in a direction 45° east of south, and then 280 m at 30° east of north. After a fourth displacement, she finds herself back where she started. Use appropriate scale drawing to determine the magnitude and direction of the fourth displacement. What is the spelunker’s displacement?
A spelunker is surveying a cave. She follows a passage 180 m straight west, then 210 m in a direction 45° east of south, and then 280 m at 30° east of north. After a fourth displacement, she finds herself back where she started. Use appropriate scale drawing to determine the magnitude and direction of the fourth displacement. What is the spelunker’s displacement?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter3: Vectors
Section: Chapter Questions
Problem 50PQ: An aircraft undergoes two displacements. If the first displacement is directed at an angle of 225...
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A spelunker is surveying a cave. She follows a passage 180 m straight west, then 210 m in a
direction 45° east of south, and then 280 m at 30° east of north. After a fourth displacement, she finds herself back where she started. Use appropriate scale drawing to determine the magnitude and direction of the fourth displacement. What is the spelunker’s displacement?
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