- #1
jakeginobi
Homework Statement
My best fit-line for my average velocity time graph doesn't seem to start at 0 m/s. I have no idea how to explain this in my conclusion - http://imgur.com/zniGGkw. This lab was conducted by using a recording timer, and a mass. We started the recording timer first, then let go of the mass then stopped the timer once it reached the floor.
Homework Equations
acceleration due to gravity = -9.80 m/s^2
The Attempt at a Solution
I know it couldn't be air resistance in the beginning
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