I had one student come to my office hours this week. Her question came from a homework problem dealing with centripetal force. She had a very good initial idea about how to start the problem, but was confused about the direction of forces acting on an object, and thus struggled to draw the free body diagram. Once I worked through the correct free body diagram with her, she was able to solve the problem and finish her homework.
Joe Musiol
Broccio TuTh 2:30-3:45
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