introduction to vectors. vectors scalarsvectors distance time mass work energy speed displacement...
TRANSCRIPT
![Page 1: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/1.jpg)
Introductionto Vectors
x
x
yy
z
z
![Page 2: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/2.jpg)
Vectors
Scalars Vectors
Distance
Time
Mass
Work
Energy
Speed
Displacement
Velocity
Acceleration
Force
Momentum
Torque
MagnitudeOnly
Magnitudeand
Direction
![Page 3: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/3.jpg)
Ar
A
A
A
A
Vectors have magnitude and direction,but no place
Vectors
![Page 4: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/4.jpg)
Vectors
A
B
Two vectors are equal if they have the same magnitude
and the same direction
BA
![Page 5: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/5.jpg)
Vectors
Scaling Vectors
A
A2
A2
1
![Page 6: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/6.jpg)
Vectors
Scaling a Displacement Vector
d
td v
![Page 7: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/7.jpg)
Vectors
Scaling a Change in Velocity Vector
v
tv a
![Page 8: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/8.jpg)
Vectors
Vector Addition (Graphical)
ABBB
BAC
![Page 9: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/9.jpg)
Vectors
Vector Subtraction (Graphical)
A B B
![Page 10: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/10.jpg)
Vectors
Vector Subtraction (Graphical)
A B
![Page 11: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/11.jpg)
Vectors
Vector Subtraction (Graphical)
A
B
C BAC
BAC
![Page 12: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/12.jpg)
The Pythagorean theorem is a useful method for determining the result of adding two (and only two) vectors that make a right angle to each other.
![Page 13: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/13.jpg)
A
x
y
xA
yA yx AAA
The parallelogram method of vector resolution involves using an accurately drawn, scaled vector diagram to determine the components of the vector.
![Page 14: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/14.jpg)
A
x
y A A
cosAAx
sinAAy
The trigonometric method of vector resolution involves using trigonometric functions to determine the components of the vector.
![Page 15: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/15.jpg)
Vectors
x
A A
A
y
yA
xA
2y
2x
2 AAA
2y
2x AAA
x
y1
A
Atan
Vector Components
![Page 16: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/16.jpg)
A
BR
AxBx
Rx
Ay
By
Ry
x
y
2y
2x RRR
xxx BAR
yyy BAR
Adding Vectors using Vector Components
![Page 17: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/17.jpg)
2y
2x RRR
xxx BAR
yyy BAR
Adding Vectors using Vector Components
A
BR
Ax Bx
Rx
Ay
By
Ry
x
y
α
β
βcosBB
αcosAA
x
x
βsinBB
αsinAA
y
y
![Page 18: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/18.jpg)
Vectors
F2
2
F3
3 F4
4
n
knR FF
1
4321
FFFFF R
F1
1
![Page 19: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/19.jpg)
F1F2
F3
F4
1
2
3 4
F1 = 50 N 1 = 30o
F2 = 100 N 2 = 135o
F3 = 30 N 3 = 250o
F4 = 40 N 4 = 300o
θsinF θcosF kkkk
43.3 25.070.7 70.710.3 28.220.0 34.6
17.7 32.9
22R 9.327.17F
N 4.37FR
Adding Vectors using Vector Components
![Page 20: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/20.jpg)
Vectors
22R 9.327.17F
N 4.37FR
7.17
9.32tan
7.17
9.32tan 1 o7.61
FR = 37.4 N
R
17.7
32.9
180R 7.61180
oR 118
![Page 21: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/21.jpg)
Vectors
F1F2
F3
F4
1
2
3 4
F1 = 90 N 1 = 45o
F2 = 80 N 2 = 150o
F3 =50 N 3 = 220o
F4 = 70 N 4 = 340o
θsinF θcosF kkkk
63.669.338.365.8
63.640.0
23.923.9
21.8 47.6
22R 6.478.21F
N 4.52FR
8.216.47
tan
8.216.47
tan 1R
oR 4.65
FR = 52.4 N
R
47.6
21.8
![Page 22: Introduction to Vectors. Vectors ScalarsVectors Distance Time Mass Work Energy Speed Displacement Velocity Acceleration Force Momentum Torque Magnitude](https://reader034.vdocument.in/reader034/viewer/2022050816/551b09415503462e578b56c6/html5/thumbnails/22.jpg)