Problem 57 of 7
Interpret average rate of change -80 ft/s for projectile context height drops from 150 ft to 130 ft in 0.25 seconds.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
describe average velocity over interval.
Hidden until you reveal it.
Context must describe height change over a time interval.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the output change in height and input change in time.
2. Use the sign to determine upward or downward average motion.
3. State the meaning with units.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Interpreting average rate as maximum height.