Sections:

Motion in One Dimension, Page 28

Icon for Lab Activity Lab Assignment: Free-Fall Acceleration Laboratory:

Conclusions

  1. Making Predictions: Based on your results, how do the average accelerations on Earth, the Moon, and Mars relate to each other? How did this result compare to your hypothesis?
  2. Analyzing Graphs: Calculate the slope of each velocity-time graph you made.
  3. Evaluating Results: Find the average value of the slope of the velocity-time graphs. What is the relationship between this value and the values you found for the average acceleration in each location?
  4. Analyzing Error: You used a virtual simulation that was programmed with the gravity value on Earth. Why would you still expect to find absolute error and relative error in your measurements of acceleration? How might you do the experiment so that your value of acceleration on Earth would be closer to the accepted value? How did this outcome compare to your hypothesis?

Reminder: Be sure to submit your assignment at this time. Refer to the Guidelines for the Laboratory section for directions on how to submit your assignment to your instructor.