Physics Laboratory Manual
Physics Laboratory Manual
4th Edition
ISBN: 9781133950639
Author: David Loyd
Publisher: Cengage Learning
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Chapter 9, Problem 7PLA

The following data were taken with an Atwood’s machine for which the total mass m1 + m2 was kept constant. For each of the values of mass difference (m2m1) shown in the table, the time for the system to move x = 1.000 m was determined.

Chapter 9, Problem 7PLA, The following data were taken with an Atwoods machine for which the total mass m1 + m2 was kept

Perform a linear least squares fit with the applied force as the vertical axis and the acceleration as the horizontal axis. The slope of the fit is equal to the total mass (m1 + m2)exp and the intercept is the frictional force f. Record those and the value of the correlation coefficient r. (This is the calculation that will be performed for the data of the laboratory.)

(m1 + m2)exp = ___ kg f = ____, N r = ____

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