M Prep | MCAT 2015 Question of the Day - Prep, Practice Questions, and More!

Q:	The following graph shows the position vs. time for a train moving along a straight track. Which of the following is true? Note: position vs. time means the y-axis is position and the x-axis is time.

Based on the graph, the train speeds up the entire time

Based on the graph, the train moves at constant velocity

Based on the graph, the train slows down the entire time

Based on the graph, the train speeds up for part of the time and slows down for another part of the time