IB A3.1 - Vectors

Get the Formative Assessment: FA03.1.docx

The Formative Assessment solved:

1-5.

The answer is a magnitude of 9.25 m, to the right and up, at 71.3 degrees above the positive x-axis. You might want to watch the video and skip to the end to make sure you are drawing the vector correctly.

Another example

Another

Using Trig Angles

The Instruction for this unit:

Vector Components:

What Components are, and how to write them:

4:46 SOHCAHTOA Components Part I

How to find the lengths using sin and cos: SOHCAHTOA!

10:52 SOHCAHTOA Components Part II

Many Examples:

SOHCAHTOA Components Example 1

SOHCAHTOA Components Example 2

SOHCAHTOA Components Example 3

SOHCAHTOA Components Example 4

SOHCAHTOA Components Example 5

SOHCAHTOA Components Example 6

SOHCAHTOA Components Example 7

SOHCAHTOA Components Example 8

Using Trig Angles:

10:02

Finding Vector Components

Vector Components Example 1

Vector Components Example 2

Vector Components Example 3

Vector Components Example 4

Vector Components Example 5

If you are having problems finding the Trig Angle, look at these examples:

Finding The Trig Angle Example 1

Finding The Trig Angle Example 2

Finding The Trig Angle Example 3

Finding The Trig Angle Example 4

Finding The Trig Angle Example 5

Finding The Trig Angle Example 6

Adding VC vectors

This is so easy!

1:02

Adding Vector Components

Adding Vector Components Example 1

Adding Vector Components Example 2

Adding Vector Components Example 3

Adding Vector Components Example 4

Changing VC to AM

Drawing these is the hardest part!

4:54

Finding Angle Magnitude Vectors

Finding Angle Magnitude Vectors Example 1

Finding Angle Magnitude Vectors Example 3

Finding Angle Magnitude Vectors Example 4

Finding Angle Magnitude Vectors Example 5

More Practice:

Two more practice assessments:

9:47 FA3 1 1

8:12 FA3 1 2

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