Astudent walks 10meters east down a hallway before realizing she has dropped a book. she turns around and walks 3meters west to pick it up. she then turns back around and walks 8 more meters east to her classroom. what is the total distance? what is the total displacement? if in it out! the total distance traveled is 8 m her displacement was 10 m east the total distance traveled is 15 m her displacement was 3 m east the total distance traveled is 10 m her displacement was 15 m east the total distance traveled is 21 m her displacement was 15 m east