Homework #3 is available online at http://www.masteringphysics.com and is due on Saturday Feb 21 by 8 am [NOTE EXTRA DAY]. The handwritten homework problem is due at the start of lecture on Friday Feb 20, see https://websites.umass.edu/physics131-willocq/files/2009/02/writtenhomework3.pdf.

Free fall motion will be discussed in lecture on Wednesday, so it is recommended to work on the first 3 online problems and the written problem before attacking the last 4 online problems.

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