Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass...

7
Vectors A vector quantity has magnitude and direction Vector examples Scalar examples Velocity mass Displacement length Acceleration volume Force temperature Momentum energy

description

Vectors can be moved around A A

Transcript of Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass...

Page 1: Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass Displacementlength Accelerationvolume Forcetemperature.

VectorsA vector quantity has magnitude and direction

Vector examples Scalar examplesVelocity massDisplacement lengthAcceleration volumeForce temperatureMomentum energy

Page 2: Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass Displacementlength Accelerationvolume Forcetemperature.

Specification of direction

A

A

A

Magnitude =

E

S

W

N

60

60 N of E

30 E of N

Page 3: Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass Displacementlength Accelerationvolume Forcetemperature.

Vectors can be moved around

A

A

Page 4: Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass Displacementlength Accelerationvolume Forcetemperature.

Vector addition (Parallelogram Method)

AB

A+B

Draw A and B from the same point

Complete parallelogram

Join diagonal

Page 5: Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass Displacementlength Accelerationvolume Forcetemperature.

Vector addition (Tip-to-toe method)

A

B

A+B

A

B

A

B

Place toe of B on tip of A

Join toe of A to tip of B

Page 6: Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass Displacementlength Accelerationvolume Forcetemperature.

Reverse Vector

A-A

A+(-A)=0

Page 7: Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass Displacementlength Accelerationvolume Forcetemperature.

Vector Subtraction

A

B

A-B=A+(-B)

-BA-B

Form -BGet A+(-B) using tip to toe

Another methodPlace B to start at same point as A

Join tip of B to tip of A

A-B


Chapter 3 Vectors & 2-Dimensional Motion1. 2 3.1 Vectors & Scalars Revisited Vector: magnitude & direction Displacement Velocity Acceleration Scalar:

Chapter 3 Vectors & 2-Dimensional Motion1. 2 3.1 Vectors & Scalars Revisited Vector: magnitude & direction Displacement Velocity Acceleration Scalar:

Vectors I€¦ · 1 Vectors I 2.2 Vectors & Scalars A Vector has only Two properties … Magnitude and Direction. That’s a weirder concept than you think. A Vector does not necessarily

Vectors I€¦ · 1 Vectors I 2.2 Vectors & Scalars A Vector has only Two properties … Magnitude and Direction. That’s a weirder concept than you think. A Vector does not necessarily

VECTORSVECTORS Vectors and Scalars A vector has magnitude as well as direction. Some vector quantities: displacement, velocity, force, momentum.

VECTORSVECTORS Vectors and Scalars A vector has magnitude as well as direction. Some vector quantities: displacement, velocity, force, momentum.

Vectors. Definitions Scalar – magnitude only Vector – magnitude and direction I am traveling at 65 mph – speed is a scalar. It has magnitude but no direction.

Vectors. Definitions Scalar – magnitude only Vector – magnitude and direction I am traveling at 65 mph – speed is a scalar. It has magnitude but no direction.

Geometry 9.7 Vectors. Goals I can name a vector using component notation. I can add vectors. I can determine the magnitude of a vector. I can.

Geometry 9.7 Vectors. Goals I can name a vector using component notation. I can add vectors. I can determine the magnitude of a vector. I can.

Force Vectors. Vectors Have both a magnitude and direction Examples: Position, force, moment Vector Quantities Vector Notation Handwritten notation usually.

Force Vectors. Vectors Have both a magnitude and direction Examples: Position, force, moment Vector Quantities Vector Notation Handwritten notation usually.

08 ch 3A vectors - Home | Sarah Spolaor · Vectors Vector Practice Problems: Odd-numbered problems from 3.1 - 3.21 Reminder: Scalars and Vectors Vector: A number (magnitude) with

08 ch 3A vectors - Home | Sarah Spolaor · Vectors Vector Practice Problems: Odd-numbered problems from 3.1 - 3.21 Reminder: Scalars and Vectors Vector: A number (magnitude) with

Vectors in Plane Objectives of this Section Graph Vectors Find a Position Vector Add and Subtract Vectors Find a Scalar Product and Magnitude of a Vector.

Vectors in Plane Objectives of this Section Graph Vectors Find a Position Vector Add and Subtract Vectors Find a Scalar Product and Magnitude of a Vector.

Vectors A vector is basically an arrow that represents the magnitude and direction of a measurement. The length of the vector represents its magnitude.

Vectors A vector is basically an arrow that represents the magnitude and direction of a measurement. The length of the vector represents its magnitude.

CHAPTER 3 Two-Dimensional Motion and Vectors. Representations: x y (x, y) (r, ) VECTOR quantities: Vectors have magnitude and direction. Other vectors:

CHAPTER 3 Two-Dimensional Motion and Vectors. Representations: x y (x, y) (r, ) VECTOR quantities: Vectors have magnitude and direction. Other vectors:

Vectors in 2 and 3 dimensions Definition: A scalar has magnitude A vector has magnitude and direction.

Vectors in 2 and 3 dimensions Definition: A scalar has magnitude A vector has magnitude and direction.

Vectors · magnitude of vectors. Note that the location of a vector is not relevant. For example, vectors a, b and c in the figure below are identical as long as their magnitude and

Vectors · magnitude of vectors. Note that the location of a vector is not relevant. For example, vectors a, b and c in the figure below are identical as long as their magnitude and

Chapter 2 Forces and Vectors. Vector & Scalar Quantities Vector Quantities Vectors are physical quantities that have both magnitude and direction. Magnitude.

Chapter 2 Forces and Vectors. Vector & Scalar Quantities Vector Quantities Vectors are physical quantities that have both magnitude and direction. Magnitude.

Unit Vectors & Direction Angles - goblues.orggoblues.org/.../files/2010/08/Unit-Vectors-Direction-Angles.pdf · What is a unit vector?! A vector with a magnitude of 1.! What are the

Unit Vectors & Direction Angles - goblues.orggoblues.org/.../files/2010/08/Unit-Vectors-Direction-Angles.pdf · What is a unit vector?! A vector with a magnitude of 1.! What are the

Force Vectors · 2018-02-02 · Force Vectors . Vectors Aor B Have both a magnitude and direction Examples: Position, force, moment Vector Quantities Vector Notation Handwritten notation

Force Vectors · 2018-02-02 · Force Vectors . Vectors Aor B Have both a magnitude and direction Examples: Position, force, moment Vector Quantities Vector Notation Handwritten notation

Vectors (1) Units Vectors Units Vectors Magnitude of Vectors Magnitude of Vectors.

Vectors (1) Units Vectors Units Vectors Magnitude of Vectors Magnitude of Vectors.

KD1 Vectors. Scalar vs. Vector Scalar-Quantity having magnitude only (no direction) Ex: Temp., mass, time, speed Vector-Quantity having magnitude AND.

KD1 Vectors. Scalar vs. Vector Scalar-Quantity having magnitude only (no direction) Ex: Temp., mass, time, speed Vector-Quantity having magnitude AND.

Vectors All vector quantities have magnitude (size) and direction. Vectors in physics that we will use: Force, displacement, velocity, and acceleration.

Vectors All vector quantities have magnitude (size) and direction. Vectors in physics that we will use: Force, displacement, velocity, and acceleration.

Chapter 3 Vectors. Vectors – physical quantities having both magnitude and direction Vectors are labeled either a or Vector magnitude is labeled either.

Chapter 3 Vectors. Vectors – physical quantities having both magnitude and direction Vectors are labeled either a or Vector magnitude is labeled either.

VECTORS. A vector is a quantity that has both magnitude and direction. It is represented by an arrow. The length of the vector represents the magnitude.

VECTORS. A vector is a quantity that has both magnitude and direction. It is represented by an arrow. The length of the vector represents the magnitude.