Final answer:
The statement that the position vs time graph of an object that is speeding up is a straight line is false; the graph would be a curve that gets steeper over time.
correct option is b) False
Step-by-step explanation:
The position vs time graph of an object that is speeding up shows the object's position changing at an increasing rate. In such cases, the graph will be a curve that gets steeper as time goes on. This is because the slope of a position vs time graph represents the object's velocity, so if the object is speeding up, the velocity is increasing and therefore the slope gets steeper.
So, the statement that the position vs time graph of an object that is speeding up is a straight line is False.