A book is moved once around the perimeter of a tabletop with the dimensions 1.0 m 2.0 m. If the book ends up at its original position, what is its displacement and what is the distance it traveled?
1.displacement of 0 m, distance traveled 0 m
2.displacement of 0 m, distance traveled 6 m
3.displacement of 6 m, distance traveled 6 m
4.displacement of 6 m, distance traveled 0 m
Question 2
A vector lies in the x-y plane. For what orientations will both components be negative?
1.The vector lies between 180 and 270 from the x-axis.
2.The vector lies between 0 and 90 from the x-axis.
3.The vector lies between 90 and 180 from the x-axis.
4.None. Just like for vector magnitudes, components are always positive.