Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass...
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Vectors A vector quantity has magnitude and direction Vector examples Scalar examples Velocity mass Displacement length Acceleration volume Force temperature Momentum energy
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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.](https://reader036.fdocuments.net/reader036/viewer/2022082601/5a4d1b737f8b9ab0599b637c/html5/thumbnails/1.jpg)
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.](https://reader036.fdocuments.net/reader036/viewer/2022082601/5a4d1b737f8b9ab0599b637c/html5/thumbnails/2.jpg)
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.](https://reader036.fdocuments.net/reader036/viewer/2022082601/5a4d1b737f8b9ab0599b637c/html5/thumbnails/3.jpg)
Vectors can be moved around
A
A
![Page 4: Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass Displacementlength Accelerationvolume Forcetemperature.](https://reader036.fdocuments.net/reader036/viewer/2022082601/5a4d1b737f8b9ab0599b637c/html5/thumbnails/4.jpg)
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.](https://reader036.fdocuments.net/reader036/viewer/2022082601/5a4d1b737f8b9ab0599b637c/html5/thumbnails/5.jpg)
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.](https://reader036.fdocuments.net/reader036/viewer/2022082601/5a4d1b737f8b9ab0599b637c/html5/thumbnails/6.jpg)
Reverse Vector
A-A
A+(-A)=0
![Page 7: Vectors A vector quantity has magnitude and direction Vector examplesScalar examples Velocitymass Displacementlength Accelerationvolume Forcetemperature.](https://reader036.fdocuments.net/reader036/viewer/2022082601/5a4d1b737f8b9ab0599b637c/html5/thumbnails/7.jpg)
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