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A student takes a much needed break from her studies and wanders around in the Arnold Arboretum. First, the student travels through a displacement N (+y) = 400 m, directed 40.0° W of S. Then the student undergoes a displacement D2 = 800 m, directed 30.0° N of W. (+x) %3D Thus, the student undergoes a resultant displacement R= D +D¸. In the following, assume that the +y direction is defined as due North and that the +x direction is defined as due East, as shown in the figure. 16. True or False: Displacement D, has a scalar x component equal to - 306 m? A. True. B. False. 17. Displacement D, has a y component-vector equal to A. 400 m. B. - 400 m. C. 693 m j. D. 693 m i. E. 400 m j. 18. True or False: D1,x is positive while D2,x is negative? A. True. B. False. 19. The student's resultant displacement R has a magnitude of A. 1044 m. B. - 856 m. C. 955 m. D. 1200 m. E. 400 m. 20. The student's resultant displacement is directed

A student takes a much needed break from her studies and wanders around in the Arnold Arboretum. First, the student travels through a displacement N (+y) = 400 m, directed 40.0° W of S. Then the student undergoes a displacement D2 = 800 m, directed 30.0° N of W. (+x) %3D Thus, the student undergoes a resultant displacement R= D +D¸. In the following, assume that the +y direction is defined as due North and that the +x direction is defined as due East, as shown in the figure. 16. True or False: Displacement D, has a scalar x component equal to - 306 m? A. True. B. False. 17. Displacement D, has a y component-vector equal to A. 400 m. B. - 400 m. C. 693 m j. D. 693 m i. E. 400 m j. 18. True or False: D1,x is positive while D2,x is negative? A. True. B. False. 19. The student's resultant displacement R has a magnitude of A. 1044 m. B. - 856 m. C. 955 m. D. 1200 m. E. 400 m. 20. The student's resultant displacement is directed

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A student takes a much needed break from her studies and wanders around in the Arnold Arboretum. First, the student travels through a displacement N (+y) = = 400 m, directed 40.0° W of S. %3D Then the student undergoes a displacement D2= 800 m, directed 30.0° N of W. E (+x) %3D Thus, the student undergoes a resultant displacement R=D, +D, · In the following, assume that the +y direction is defined as due North and that the +x direction is defined as due East, as shown in the figure. 16. True or False: Displacement D, has a scalar x component equal to 306 m? A. True. B. False. 17. Displacement D, has a y component-vector equal to A. 400 m. B. - 400 m. C. 693 m j. î . E. 400 m j. D. 693 m 18. True or False: D1,x is positive while D2,x is negative? A. True. B. False. 19. The student's resultant displacement R has a magnitude of A. 1044 m. B. - 856 m. C. 955 m. D. 1200 m. E. 400 m. 20. The student's resultant displacement is directed A. 5.63° N of W. B. 84.4° N of W. C. 5.63° S of W. D. 84.4° S of W. E. 84.4° S of E.
Transcribed Image Text:A student takes a much needed break from her studies and wanders around in the Arnold Arboretum. First, the student travels through a displacement N (+y) = = 400 m, directed 40.0° W of S. %3D Then the student undergoes a displacement D2= 800 m, directed 30.0° N of W. E (+x) %3D Thus, the student undergoes a resultant displacement R=D, +D, · In the following, assume that the +y direction is defined as due North and that the +x direction is defined as due East, as shown in the figure. 16. True or False: Displacement D, has a scalar x component equal to 306 m? A. True. B. False. 17. Displacement D, has a y component-vector equal to A. 400 m. B. - 400 m. C. 693 m j. î . E. 400 m j. D. 693 m 18. True or False: D1,x is positive while D2,x is negative? A. True. B. False. 19. The student's resultant displacement R has a magnitude of A. 1044 m. B. - 856 m. C. 955 m. D. 1200 m. E. 400 m. 20. The student's resultant displacement is directed A. 5.63° N of W. B. 84.4° N of W. C. 5.63° S of W. D. 84.4° S of W. E. 84.4° S of E.
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