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Unformatted text preview: maximum) for the mass obtained
from your graph and from the balance. Do these ranges overlap? QUESTION 7: Compare the value of the frictional force to the smallest
falling weight. Is this expected?
Type your names in the lower left corner and select File, Print Screen. Physics 1020 Laboratory #4 Force and Acceleration Part V: Summary and Conclusion
What did you actually learn about Newton’s Second Law? Physics 1020 Laboratory #4 Force and Acceleration Summary and Conclusion In summary, consider the main objective of the lab… QUESTION 8: List one possible source of systematic uncertainty in this
lab. QUESTION 9: List one possible source of random uncertainty in this lab. QUESTION 10: The equation W B (m A mB )a f was derived
from Newton’s Second Law. In this lab you should have obtained a value
for the total mass which was in reasonable agreement to the actual total
mass. What does this result tell you about Newton’s Second law? Disassemble lab setup. (You will lose marks otherwise!) Close all applications and log out. Submit your laboratory workbook with your graph attached....
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