Chapter 1.4, Problem 1aT

(1)

To determine

To Draw: The position vectors for each of the two locations $A$ and $B$ , and the vector that represents the displacement from $A$ and $B$ .

(2)

To determine

To Describe: Direction of average velocity of the object between $A$ and $B$ .

To Draw: The vector to represent average velocity.

(3)

To determine

To Describe:Whether the direction of average velocity over the interval $A{B}^{\prime }$ does change or not if a point $B^{\prime }$ lies in between point $A\text{and}B$ .

(4)

To determine

To Describe: The direction of the instantaneous velocity of the object at point $A$ .

To Characterize: The direction of the instantaneous velocity at any point on the trajectory and whether it depends on speed of object or not.