The magnitudes of two vectors A and B are A = 10 units and B = 7 units. Which of the following pairs of numbers represents the largest and smallest possible values, respectively, for the magnitude of the resultant vector R = A + B? 10 units, 7 units 17 units, 3 units 12.2 units, 3 units none of these answersIf the component of vector K along the direction of vector E is zero, what can you conclude about these two vectors? b. The vectors are perpendicular. (T The vectors have the same direction. re. The vectors have unequal magnitudes and are opposite in direction. (N. The angle between the vectors is 45. re. The vectors have equal magnitudes and are opposite in direction. A book is moved once around the perimeter of a tabletop with dimensions 1.4 m x 2.1 m. (a) If the book ends up at its initial position, what is its displacement? m (b) What is the distance traveled? m A particle moves in a circular path of radius r with speed v. It then increases its speed to 3v while traveling along the same circular path. By what factor has the centripetal acceleration of the particle changed? By what factor has the period of the particle changed? If you know the position vectors of a particle at two points along its path and also know the time it took to get from one point to the other, can you determine the particle's instantaneous velocity and average velocity? (Select all that apply.) F The instantaneous velocity can be determined r\" The average velocity can be determined r\" Neither average velocity nor instantaneous velocity can be determined r\" Both average velocity and instantaneous velocity can be determined Explain