1D Kin Graphs

What is the largest speed the object has that lasts for at least 1 s (P-T)?

• 10 m/s

• 40 m/s

• 80 m/s

• 20 m/s

What is the total displacement over the entire 10 sec (P-T)?

• 120 m

• 40 m

• -40 m

• -120 m

During what time(s) is the object moving forward (P-T)?

• 8-10 s

• 0-6 s

• 6-10 s

• 6-8 s

During what time(s) is the object accelerating (P-T)?

• 4-6 s

• 0-2, 4-10 s

• 0-2, 6-10 s

• never

During what time(s) is the object stopped (P-T)?

• 2-4

• 0-2, 6-10 s

• 8 s

• never

During what time(s) is the object stopped (V-T)?

• never

• 0-2, 6-8 s

• 6-8 s

• 3, 6-8 s

What is the velocity of the object at 9 sec (V-T)?

• 40 m/s

• 20 m/s

• 0 m/s

• -40 m/s

When does the object have the highest acceleration (V-T)?

• 2-4 s

• It does not accelerate.

• 4-6 s

• 8-10 s

What is the displacement of the object between 0 and 6 sec (V-T)?

• -10 m

• 10 m

• 20 m

• -20 m

At what time(s) is there a sudden change in direction (V-T)?

• 4 s

• 2 s

• 8 s

• 3 s