Day 54: Preparing for Unbalanced Forces

2013-11-19 16.11.26

 

This graph is created from the setup shown below, a modified Atwood machine, showing that the tension in the rope decreases when the system starts to accelerate. I’m going to spend a day having students predict, then whiteboard with diagrams, then replicate the situation with data.

2013-11-19 16.09.55

 

2013-11-19 16.09.49

##UFPM

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