HP Cycle 29
3/3 - 3/8
🟢 5: F 3/3, 🔵 7: M 3/6 - 📖 collision problems
Today, we'll start class by discussing a classic physics problem - the ballistic pendulum. This problem combines ideas of conservation of momentum and conservation of energy.
Then, there are two sets of 📖 Mastering Physics to complete
"Ch 9 - Collisions" problems: #C9, C17, 8, 19, 21, 22, 30, 54, 64, 66, 69.
"Ch 10 - Momentum & Energy" problems: 83, 86, 87
Optional extra practice: pages 2 and 3 in Momentum Packet. (SOLUTIONS to Cons Momentum CompuSheet & SOLUTIONS to Momentum Practice Problems p 3)
Homework: Finish BOTH 📖 Mastering Physics sets - "Ch 9 - Collisions" and "Ch 10 - Momentum & Energy" by Tuesday, March 7th at 10pm. Unit Assessment on Momentum on Friday, March 10th.
If you missed class or need support on this problem, you may watch this video:
🟩 5: M 3/6, 🟦 7: T 3/7 - 📖 2-D collisions
Today, after the quiz, we'll remember that momentum is a vector and discuss momentum problems in two-dimensions. The discussion will brief and touch upon our previous experience with two-dimensional vectors. We'll do the first problem from this Momentum 2-D presentation.
Then, we'll do 📖 Mastering Physics "Ch 9 - 2-D Collisions" problems: #35, 38, 39, 63, 73.
Homework: Finish these 📖 Mastering Physics problems by Wednesday, March 8th at 10pm. Unit Assessment on Momentum on Friday, March 10th.
Here's a really good video showing the full calculations involved in a 2-D collision:
💚 5: W 3/8, 💙 7: W 3/8 - momentum review
Today, we'll have a review day for momentum. Catch up on 📖 Mastering Physics problems due tonight and find additional problems to study for the next unit assessment Friday, March 10th.
Optional Grade Insurance: For an additional good grade in the lab category, complete this optional lab in ↩️ Pivot Interactives called "2D Collisions." Due on Thursday, March 9th at 10pm, ABSOLUTELY no late work on this extra assignment, no exceptions. Only good quality submissions will receive the extra grade.
Homework: Study for Unit Assessment on Momentum on Friday, March 10th.