- #1
L²Cc
- 149
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For a physics lab, we had to test Newton's second law using an atwood machine. Now, as I'm graphing my data, I realized I don't have any uncertainty for the masses. I have been told to make up an uncertainty, yet my uncertainty has to make sense, and I should have a reason. For case one, my masses are as follows:
M m
100 100
110 90
120 40
130 70
140 60
150 50
? Any ideas?
M m
100 100
110 90
120 40
130 70
140 60
150 50
? Any ideas?