A long measuring stick rests against the wall in a physics laboratory with its 200-cm end at the floor. A cockroach lands on its 100-cm mark and crawls randomly along the stick. It first walks 15 cm toward the floor, then it walks 56 cm toward the wall, then it walks 3 cm towards the floor again. Then, after a brief stop, it continues for 25 cm toward the floor and then, again, it crawls up 19 cm toward the wall before coming to a complete rest. Find the vector of its total displacement and its final resting position on the stick.
A long measuring stick rests against the wall in a physics laboratory with its 200-cm end at the floor. A cockroach lands on its 100-cm mark and crawls randomly along the stick. It first walks 15 cm toward the floor, then it walks 56 cm toward the wall, then it walks 3 cm towards the floor again. Then, after a brief stop, it continues for 25 cm toward the floor and then, again, it crawls up 19 cm toward the wall before coming to a complete rest. Find the vector of its total displacement and its final resting position on the stick.
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter14: Fluid Mechanics
Section: Chapter Questions
Problem 50CP
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A long measuring stick rests against the wall in a physics laboratory with its 200-cm end at the floor. A cockroach lands on its 100-cm mark and crawls randomly along the stick. It first walks 15 cm toward the floor, then it walks 56 cm toward the wall, then it walks 3 cm towards the floor again. Then, after a brief stop, it continues for 25 cm toward the floor and then, again, it crawls up 19 cm toward the wall before coming to a complete rest. Find the vector of its total displacement and its final resting position on the stick.
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