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)...

See similar textbooks

Similar questions

I put E for 17 and 19c please see if it correct
4. I need it now with complete solution please. Thank you.
1. A velocity vector has components vx = -36 m/s and vy= 22 m/s What is magnitude this velocity vector? A.. 58 m/s B 42 m/s C. 32 m/s D. 14 m/s E. 7.2 m/s
a. vx = 20 m/s , vy = 36 m/s . Find the vector's magnitude and direction. c. ax = 3.0 m/s2 , ay = -7.5 m/s2 . Find the vector's magnitude and direction.
Moving to another question will save this response. Question 6 Given two vectors A = 7i+ 5j - 2k, and B = 3i – 10j + 6k, what is the angle between the two vectors? O A. 112.7° B. 116.3° O C. 118 4° O D. 115° O E. None of these Moving to another question will save this response.
Determine the magnitude of the projection of F2 in thedirection of F1 .a. 40.0kN b. 29.3kNc. 25.3kN d. 37.3kN Determine the magnitude, R , of the resultantR = F1 + F2 + F3 .a. 48.0kN b. 88.0kNc. 162kN d. 112kN Select the correct expression concerning vectors F1 , and F3 .F2 , a. F2 perpendicular F3 b. F2 parallel F3c. F1 perpendicular F2 d. F1 parallel F2
What is the angel a vector A =2i - 2j makes with the +x axis? O A. 135° O B. 225° O C. 45° O D. 315°
An airplane heads due south at 140 m/s through a 20 m/s cross wind blowing from west to east. The resultant velocity of the airplane is O a. 120 m/s, 8.13° east of south O b. 160 m/s, 8.13° east of south 141.42 m/s, 8.13° south of east O d. 141.42 m/s, 8.13° east of south Next page
2. I need it now with complete solution please. Thank you.
Three vectors A, B, and C. A = 5.0 m, towards 60 degrees below +x B = 6.0 m, towards +y C = 1.0 m, towards -x A is crossed with B and then dotted with C. Determine the final answer. a. no answer O b.30.0 m^3 O c. 15.0 m^3 O d.0.0 m^3
14. What is the magnitude of the resultant of the following: d;=55 m, east; d,=25 m, north? A. 8.94 m B. 40 m C. 60.42 m D. 80 m 15. What is the appropriate direction of the resultant? A. 11.67° north of east C. 65.56° north of east B. 24.44° north of east D. 78.32° north of east 16. At an airport an aircraft moves from the terminal building to the end of the runway. How far is the plane from its initial position (magnitude of resultant displacement)? A. 400 m 200 m 150 m C. 400 m, right of origin 200 m B. 800 m D. 800 m, right Source: of origin 250 m http://grove.ea.dundeecity sch.uk/our- school/departments/sciences/physics
1. I need it now with complete solution please. Thank you.