[Solved] Chapter 2. Physics HE

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– ## HW0.docx **## HW0.docx** PHY1025 HOMEWORK (6 points) Name: _CHAPTER 0: MATH BACKGROUND_ Algebra 1. a) Calculate the slope of the line represented in the figure below. Attention with the slope sign. b) Calculate the angle ![](https://www.sweetstudy.com/questions/chapter-2-physics-he) Trigonomet…

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Assignment Prompt & Instructions

– ## HW0.docx

**## HW0.docx**

PHY1025

HOMEWORK (6 points)

Name:

_CHAPTER 0: MATH BACKGROUND_

Algebra

1. a) Calculate the slope of the line represented in the figure below. Attention with the slope sign.

b) Calculate the angle

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Trigonometry

2. Calculate the size of the sides x and y of the following rectangle

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Vectors

3. Given the size and direction of the vector
**a** and
**b**,
calculate the size and direction of a vector
**c** =
**a** +
**b**

Givens

a = 2

b = 5

Asked

a)
**c** – direction (just draw the vector
**c**)

b)
**c**– size (SHOW your WORK)

Case 1

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Case 2

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Case 3

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Case 4

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

2

## image4.png

## image5.png

## image6.png

## image1.png

## image2.png

## image3.png

**## HW0.docx**

PHY1025

HOMEWORK (6 points)

Name:

_CHAPTER 0: MATH BACKGROUND_

Algebra

1. a) Calculate the slope of the line represented in the figure below. Attention with the slope sign.

b) Calculate the angle

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Trigonometry

2. Calculate the size of the sides x and y of the following rectangle

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Vectors

3. Given the size and direction of the vector
**a** and
**b**,
calculate the size and direction of a vector
**c** =
**a** +
**b**

Givens

a = 2

b = 5

Asked

a)
**c** – direction (just draw the vector
**c**)

b)
**c**– size (SHOW your WORK)

Case 1

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Case 2

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Case 3

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

Case 4

![](https://www.sweetstudy.com/questions/chapter-2-physics-he)

2

## image4.png

## image5.png

## image6.png

## image1.png

## image2.png

## image3.png

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