A hungry rabbit sprints toward a vegetable garden in a straight line. Its motion is shown on the following graph of horizontal position x vs. time t. What is the average speed of the rabbit between the times t=2 s and t=12 s?

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000