Activities

- Questions on LON-CAPA 11A (max 20 minutes)
- Science classroom visits to promote Computer Science next year
- Check AP Rolling WS
- 11-6: Torque and the cross product
- Practice computing the cross product

Homework: LON-CAPA 11A due tonight

Objective: Conclude forces in rolling. Calculate torque with the vector cross product.

Activities

Homework: LON-CAPA 11A due tonight

Activities

- Questions on LON-CAPA 11A (max 20 minutes)
- Science classroom visits to promote Computer Science next year
- Check AP Rolling WS
- 11-6: Torque and the cross product
- Practice computing the cross product

Homework: LON-CAPA 11A due tonight

Objective: Forces of Rolling

Activities

Homework:

Activities

- Which will roll faster down a ramp, a can of chicken soup or a can of re-fried beans?
- Quick review of 11.2 & 11.3: Motion and energy of rolling
- Practice for 11.3: Rolling WS # 4
- Lecture 11.4: Forces in Rolling

Homework:

- LON-CAPA 11A: Ball Down an Incline, Sliding Down a Track, Mass Pulling a Pulley
- Due Friday: Complete relearn problems for E.2.A Torque, E.2.c-e Rotational Inertia, and E.3.c Rotational Dynamics if not yet mastered. Due Friday at start of class.
- Friday: Retest for the above objectives in class. Must have relearn problems completed to receive objective credit.

Objective: Kinematics and kinetic energy of rolling without slipping

Activities

Activities

- Demo: Steel ball on a loop-the-loop apparatus. What is the lowest starting height that will allow it to make it around the loop? Starting prediction and test.
- Kinematics of rolling
- Kinetic energy of rolling
- Revised prediction and test.
- Demo: hoop vs. disk race

Objective: Solve complex problems using Newton's 2nd Law for rotation

Activities

Activities

- WS: AP Rotation

Objective: Solve complex problems using Newton's 2nd Law for rotation

Activities

Activities

- LON-CAPA 10-A questions
- WS: AP Rotation

Objectives: Parallel axis theorem, torque, Newton's 2nd Law

Get Laptop cart 2N. Email Dr. Finnan to get from classroom 3rd hour.

Activities

Get Laptop cart 2N. Email Dr. Finnan to get from classroom 3rd hour.

Activities

- Parallel axis theorem - explain & practice.
- Torque
- Newton's 2nd Law for Rotation
- Practice: LON-CAPA

Lecture 10.6 - Rotational kinetic energy

Lecture 10-7 - Rotational Inertia

Practice:**p. 271 #79** (N35)

Homework: Start LON-CAPA 10A (due Sunday night)

Lecture 10-7 - Rotational Inertia

Practice:

Homework: Start LON-CAPA 10A (due Sunday night)

Objective: Relate the linear and angular variables for a rotating object

Activities

Activities

- Present problems #4 & 12 on N34
- Checkpoint 2 on p. 248
- Lecture: 10.3 - The right-hand rule for angular velocity vectors
- Lecture: 10.5 - Relating the Linear and Angular Variables. N33.
- Checkpoint 3 on p. 250
- Practice: p. 267 #20, p. 268 #30 &
**31 (N35).**

Objective: Describe the motion of a rotating solid body

Activities

Read and classify 10.2 - 10.4.

Finish HRW p. 266 #1, 2, 4, 12 (do #4 & #12 on N34)

Activities

- New groups
- Finish tests (1st hour)
- Lecture: 10.2 Rotational variables
- HRW p. 266 #1, 2, 4 (do #4 on N34)
- Lecture: 10.4 Rotation with Constant Angular Velocity

Read and classify 10.2 - 10.4.

Finish HRW p. 266 #1, 2, 4, 12 (do #4 & #12 on N34)

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