Final answer:
In many areas, fines for speeding are indeed higher in work and school zones, but this can vary depending on local laws. The position vs time graph for an accelerating object is a curve, not a straight line. Displacement is independent of the path, so walking 2 blocks east and 5 north results in the same displacement as walking 5 blocks north and then 2 east.
Step-by-step explanation:
The statement "Fines for speeding are tripled in work and school zone areas." would be true or false depending on the jurisdiction in question. In many areas, penalties for speeding are indeed increased in work and school zones to promote safety and reduce the likelihood of accidents where there are likely to be a higher number of pedestrians and vulnerable road users. However, this is not a universal rule and can vary depending on local laws and regulations. It is important for drivers to be aware of the specific rules that apply in the areas where they drive.
Similarly, in response to the question 'True or False: The position vs time graph of an object that is speeding up is a straight line.', the answer is false. A position versus time graph of an object that is speeding up will be a curve, representing the increasing slope as the object moves faster over time, which is indicative of increasing velocity.
As for the question asking about displacement, 'True or False: A person walks 2 blocks east and 5 blocks north. Another person walks 5 blocks north and then two blocks east. The displacement of the first person will be more than the displacement of the second person.', the answer is false. Displacement is vector quantity that only depends on the initial and final position, not on the path taken. Therefore, both persons will have the same displacement because they start and end at the same points.