4. What is the angle between vectors A and -A when they are drawn from a common origin?A. 0°В. 45°C. 90°D. 180°11. A duck flies 10 m/s due south against a gust of wind with a speed of 2.5 m/s. What is the resultant velocity of theduck?A. 7.5 m/s, northB. 7.5 m/s, southC. 12.5 m/s, northD. 12.5 m/s, south17. What method will you use to solve the resultant vector if the two vectors form 90° with each other?A. Addition18. Which of the following measurements is categorized as vector?A. 10 NB. MultiplicationC. Pythagorean TheoremD. SubtractionВ. 47°сC. 64 GbD. 75 km/hFor questions # 19-20: Consider the following displacement vectors:dı= 4.5 km due northd2=6.9 km due northd3=3.5 km due southda=4.5 km due south19. What is the value of di + d3?C. 1.5 km due southD. 7.5 km due north-southA. -1.5 km due southB. 1.5 km due north20. What is the value of di + d2 + da?A. 6.9 km due northC. 11.4 km due northD. 15.9 km due north-southB. 6.9 km due south

4. The diagrammatic representation of the given vectors are:

Answered: 4. What is the angle between vectors A…

Science

Physics

4. What is the angle between vectors A and -A when they are drawn from a common origin? A. 0° B. 45° C. 90° D. 180°

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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