Day 65: Tough Problem Solving With Unbalanced Forces

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Today we started working some more involved problems in unbalanced forces, from Practice 3 in my UBFPM packet (problems stolen from various places). The above was problem 1, where students found we could look at the system as a whole (at the bottom of the whiteboard), or could find and relate the internal 3rd law forces to solve the problem.

 

##UBFPM

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