a book is moved once around the edge of a tabletop with dimensions 1.75 m x 2.25 m, If the book ends up at its initial position, what its displacement? If it completes its motion in 23 s, what is its average velocity?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?

Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in