Graph 1: x(m) 10 8 6 4 2 0 Part 1 -The two graphs below represent two objects travelling along a straight path in the positive/negative direction. Assume that the object begins at the origin in both graphs. Below the graphs are descriptions that fit either one graph, both graphs, or neither graph. Place a check mark on the line under each graph if the statement is true for that graph. -2 -4 -6 2 3 4 5 6 2002 Brooks Cole Publishing - a division of Thomson Learning tooooooooooooooooooooooo 00 the 8 the Graph 2: v (m/s) 10 the 8 6 Check the line under the graph if the statement is something you can see from that graph. Graph 1 Graph 2 4 2 0 -2 1 2 3 4 5 6 7 18 from 0-2 seconds the object is moving at a constant velocity of 5 m/s from 2-4 seconds the object is moving at an average velocity of -2.5 m/s from 5-6 seconds the object is moving at an average velocity of -5 m/s from 6-7 seconds the object is moving at an average velocity of -5 m/s the object changes direction at 6 seconds from 7-8 seconds the object is moving at an average velocity of +5 m/s from 4-5 seconds the object is moving at an average velocity of +5 m/s the object is moving in a negative direction from 5-6 seconds from 0-2 seconds the object is accelerating at a rate of +5 m/s² from 4-5 seconds the object is accelerating at a rate of +5 m/s² at 4.5 seconds, the instantaneous acceleration of the object is 0 m/s² the object is moving back towards the origin from 5-6 seconds from 6-7 seconds the object is accelerating at a rate of -5 m/s² object is found at the origin at Os, 6s, and 8s the object is speeding up from 0-2 seconds object changes direction at 2 seconds the object changes direction from 4-5 second from 4-5 seconds the object is not accelerating object is stopped at 2 seconds at 6 seconds, the instantaneous acceleration of the object is -5m/s² -6 ©2002 Brooks Cole Publishing - a division of Thomson Learning at 1 second the object is moving at a velocity of +5 m/s the object is slowing down from 2-4 seconds from 0-5 seconds, the average speed of the object is 1 m/s t(s)

Graph 1: x(m) 10 8 6 4 2 0 Part 1 -The two graphs below represent two objects travelling along a straight path in the positive/negative direction. Assume that the object begins at the origin in both graphs. Below the graphs are descriptions that fit either one graph, both graphs, or neither graph. Place a check mark on the line under each graph if the statement is true for that graph. -2 -4 -6 2 3 4 5 6 2002 Brooks Cole Publishing - a division of Thomson Learning tooooooooooooooooooooooo 00 the 8 the Graph 2: v (m/s) 10 the 8 6 Check the line under the graph if the statement is something you can see from that graph. Graph 1 Graph 2 4 2 0 -2 1 2 3 4 5 6 7 18 from 0-2 seconds the object is moving at a constant velocity of 5 m/s from 2-4 seconds the object is moving at an average velocity of -2.5 m/s from 5-6 seconds the object is moving at an average velocity of -5 m/s from 6-7 seconds the object is moving at an average velocity of -5 m/s the object changes direction at 6 seconds from 7-8 seconds the object is moving at an average velocity of +5 m/s from 4-5 seconds the object is moving at an average velocity of +5 m/s the object is moving in a negative direction from 5-6 seconds from 0-2 seconds the object is accelerating at a rate of +5 m/s² from 4-5 seconds the object is accelerating at a rate of +5 m/s² at 4.5 seconds, the instantaneous acceleration of the object is 0 m/s² the object is moving back towards the origin from 5-6 seconds from 6-7 seconds the object is accelerating at a rate of -5 m/s² object is found at the origin at Os, 6s, and 8s the object is speeding up from 0-2 seconds object changes direction at 2 seconds the object changes direction from 4-5 second from 4-5 seconds the object is not accelerating object is stopped at 2 seconds at 6 seconds, the instantaneous acceleration of the object is -5m/s² -6 ©2002 Brooks Cole Publishing - a division of Thomson Learning at 1 second the object is moving at a velocity of +5 m/s the object is slowing down from 2-4 seconds from 0-5 seconds, the average speed of the object is 1 m/s t(s)