HP Cycle 14

🟢 5: M 11/27 - 📖 Mastering Physics dynamics in 2-D

Today, we'll practice static equilibrium problems 📖 Mastering Physics "Ch 5 - dynamics in 2-D problems": #MC25, 1, 2, 4, 7, 10, 11, 34, 75

Homework:  📖 Mastering Physics "Ch 5 - dynamics in 2-D problems" due Tuesday, November 28th at 10pm.  Y-tension lab due in your lab notebook tomorrow, Tuesday, November 28th in class.  Quiz on static equilibrium & 2-D vector forces on Thursday, November 30th.  

🟩 5: T 11/28 -  inclined planes

Today, we’ll look at how we can apply what we know about vectors in two dimensions to inclined plane problems. The key to inclined plane problems is picking a coordinate system that makes sense.  We must shift our thinking from a traditional horizontal-vertical coordinate system to a slanted coordinate system.   We'll extend the discussion to link to our inclined plane lab that we performed a long time ago.  We'll talk about what factors affect the motion of an object on an inclined plane theoretically and in real life.  

💚❗ 5: Th 11/30 - 📖 Mastering Physics inclined plane problems

Quiz on static equilibrium & 2-D vector forces TODAY.  

Today, we'll apply what you've learned about inclined planes to 📖 Mastering Physics "Ch 5 - inclined plane problems": 24, 25, 28*, 30*, 65, 77,  (* need to look at coefficient of friction table) and optionally for a challenge #MQ22, MC30, 63, 83 which require you to put multiple ideas together.  If you are having any trouble, re-watch my Inclined Plane video.  

Homework:  📖 Mastering Physics "Ch 5 - inclined plane problems" due Sunday, December 3rd at 10pm.  Quiz on inclined planes Wednesday, December 6th!  

Optional Extra Practice:  Do page 6 of the Newton's Second Law packet (skip 3c).   You may check Solutions to Inclined Plane Problems, but try them on your own first!   Also, in 📖 Mastering Physics "Ch 5 - inclined plane problems", do challenge problems #MQ22, MC30, 63, 83 which require you to put multiple ideas together.