Physics - Unit 3

Kinematics: Motion in Two Directions

In this unit we will expand our knowledge of kinematics by considering objects undergoing “projectile motion”. We will use trigonometry to solve for horizontal and vertical components of vectors in order to consider an object’s motion in two directions.

BY THE END OF THIS UNIT, you should be able to:

  • apply kinematic formulas to solve two dimensional motion problems

  • use trigonometry to find horizontal and vertical components of velocity

  • solve projectile motion problems

Our Schedule

Date

Oct 16

Oct 17/18

Classwork

Introduction to Vectors and 2-dimensional motion.

Video Analysis

Angled Lauch Projectile notes

Unit 3 Quiz 1 CLICK HERE FOR QUIZ ANSWERS.

Click here: Projectile Simulation

Homework Starting NOW - All HW and PosPhysics assignments will have a due date assigned. Any assignments turned in late will be penalized 2 points per day.

PositivePhysics / Unit 4 / 4.6 Trigonometry (#1-9). Due Oct 28 at 11:30pm.


Projectile motion with initial velocity only in the x-direction.

Block 2 - I will be out on Friday. Watch this video and complete the notes. Then, work these practice problems (Physics Classroom Projectile Practice) on Physics Classroom. Feel free to use the whiteboards and work with a partner if you want.

Oct 22/23

Oct 24/25

Oct 28/30

SOH-CAH-TOA and the Pythagorean Theorem.

Block 3 click here.

Block 5 click here.

Block 2 click here.


Bring a 2-liter bottle for our projectile rockets.


Bring a 2-liter bottle for our projectile rockets.

Finish Projectile Simulation if not completed in class. Due NEXT CLASS.

Unit 3 Test Nov 5 & 6.



PositivePhysics / Unit 4 / 4.5 Motion Charts (ONLY #1-2). Due Oct 21 at 11:30pm.

Quiz on Sep 24/25. Please bring an empty 2 liter bottle by Oct 31/Nov 1

PositivePhysics / Unit 4 / 4.9 Complete Problems 1 (#1-4). Due Oct 21 at 11.30pm.

Projectile Rocket lab!

Oct 31/Nov 1

Lab report. Due Monday, Nov 4.


Unit 3 Review

Solutions are HERE! and on One-Note!

Nov 4

How to study for physics - rework homework and lab problems from scratch. TEST NEXT CLASS!


Unit 3 Test

PosPhysics / Unit 5 / 5.2 Inquiry: Free-Body Diagrams (#1-3)

PosPhysics / Unit 5 / 5.3 Inquiry: Force, Mass, & Acceleration (#1-4)

Due Monday Nov 11 at 11:59pm.

Nov 5/6


Jump to Unit 4!

Nov 7/8