Final answer:
The position vs time graph of an object that is speeding up is not a straight line; it is a curve that becomes steeper over time, indicating an increase in speed. Therefore, the statement is false.
Step-by-step explanation:
The question asks whether the statement 'The position vs time graph of an object that is speeding up is a straight line.' is true or false. The correct answer is false. In a position vs time graph, an object that is speeding up will exhibit a curve that represents an increase in the slope as time progresses. This is because an increase in speed implies that the object is covering more distance in the same amount of time as it moves forward, which translates to a steeper line on the graph.