2.03: Motion Graphs I
Which of the position versus time graphs below matches the following description: a speed versus time graph has a horizontal line at 5 m/s from zero to five seconds? (2 points)
c (shown)
A position versus time graph is shown: Which statement accurately describes the motion of the object in the graph above? (2 points)
c. It is at rest for 2 seconds and then moves at a constant speed of 5 m/s back to its original position.
A speed versus time graph is shown: Which statement accurately describes the motion of the object in the graph above? (2 points)
c. It is moving from 4 s to 8 s at constant speed of 4 cm/s.
A position versus time graph is shown: Which statement accurately describes the motion of the object in the graph above? (2 points)
c. It moved from 0 cm to 4 cm at a constant speed of 1 cm/s.
Three ticker tape results are shown: Which statement accurately describes the motion of the objects in the ticker tape above? (2 points)
c. Two objects are speeding up, and the other is slowing down.