Study sets matching "vectors"

Study sets
Classes
Users

Study sets matching "vectors"

16 terms
Vectors
vector
magnitude
scalar
Pythagorean Theorem
A measurement with magnitude and direction.... Represented with…
the amount of a measurement
A measurement that just has amount or magnitude... example: mass…
method used to recombine component sums or vectors that are p…
vector
A measurement with magnitude and direction.... Represented with…
magnitude
the amount of a measurement
14 terms
Vectors
vector
magnitude
scalar
Pythagorean Theorem
A measurement with magnitude and direction.... Represented with…
the amount of a measurement
A measurement that just has amount or magnitude... example: mass…
method used to recombine component sums or vectors that are p…
vector
A measurement with magnitude and direction.... Represented with…
magnitude
the amount of a measurement
16 terms
Vectors
vector
magnitude
scalar
Pythagorean Theorem
A measurement with magnitude and direction.... Represented with…
the amount of a measurement
A measurement that just has amount or magnitude... example: mass…
method used to recombine component sums or vectors that are p…
vector
A measurement with magnitude and direction.... Represented with…
magnitude
the amount of a measurement
Vectors
If vectors are moved according to the…
Which of the following is a physical q…
Which of the following is a example of…
Multiplying or dividing vectors by sca…
from the tail of the first vector to the tip of the last vector
scalar
velocity
vectors
If vectors are moved according to the…
from the tail of the first vector to the tip of the last vector
Which of the following is a physical q…
scalar
10 terms
Vectors
vector
Pythagorean theorem
hypotenuse
right triangles
A quantity that has both size and direction.
a²+b²=c²... a squared plus b squared = c squared, where c is the…
the longest side of a right triangle
Triangles containing one 90 degree angle
vector
A quantity that has both size and direction.
Pythagorean theorem
a²+b²=c²... a squared plus b squared = c squared, where c is the…
Vectors
Arthropods comprise what proportion of…
Economic entomology deals with this ty…
Medical entomology deals with these 2…
Diplopoda is...
More than 3 quarters
Interspecific competition for a common resource
1) direct parasitism, injury, irritations, or annoyance and 2…
A class of the phyla arthropoda which includes millipedes.
Arthropods comprise what proportion of…
More than 3 quarters
Economic entomology deals with this ty…
Interspecific competition for a common resource
Vectors
unit vector
direction of a vector
dot product of vectors
magnitude of vector
unit vector
direction of a vector
9 terms
Vectors
1. Three vectors are added following t…
The order in which vectors is added wi…
When adding vector B to vector A geome…
Dora is exploring a cave. She starts a…
...
...
...
...
1. Three vectors are added following t…
...
The order in which vectors is added wi…
...
16 terms
Vectors
dot product (of a and b) = 0
dot product (of a and b) = ‖a‖ * ‖b‖
cosθ
resultant of the force due to pulls in…
orthogonal
parallel
(v dot w)/(‖v‖ * ‖w‖)
magnitude of the sum of each of the vectors
dot product (of a and b) = 0
orthogonal
dot product (of a and b) = ‖a‖ * ‖b‖
parallel
Vectors
Distance between P₁ and P₂
What is distance between P₁(2,1,5) and…
Standard Equation of a Sphere: radius-…
Find center and radius of sphere, x² +…
|P₁P₂|=√((x₂-x₁)²+(y₂-y₁)²+(z₂-z₁)²)
√45
(x-x₀)²+(y-y₀)²+(z-z₀)²=a²
center: (-3/2,0,2), radius √(21)/2
Distance between P₁ and P₂
|P₁P₂|=√((x₂-x₁)²+(y₂-y₁)²+(z₂-z₁)²)
What is distance between P₁(2,1,5) and…
√45
73 terms
Vectors
|P₁P₂|=√((x₂-x₁)²+(y₂-y₁)²+(z₂-z₁)²)
√30
(x-x₀)²+(y-y₀)²+(z-z₀)²=a²
(2,-3,1)
Distance between P₁ and P₂
What is the distance between P(3,1,5) and R(-2,3,6)
Standard Equation of a Sphere with radius-(a) and center- (x₀…
Find the center of sphere, x² +y² +z² +4x -6z +2 = 0
|P₁P₂|=√((x₂-x₁)²+(y₂-y₁)²+(z₂-z₁)²)
Distance between P₁ and P₂
√30
What is the distance between P(3,1,5) and R(-2,3,6)
11 terms
Vectors
Vector quantities
Vector
Resultant of two vectors
Resolving a vector
Have both magnitude and direction, such as Displacement, Velo…
represented by an arrow whose length represents the magnitude…
Adding the vectors tail-head-tail-head; vector diagram drawn…
Replacing the vector with two components that add to form the…
Vector quantities
Have both magnitude and direction, such as Displacement, Velo…
Vector
represented by an arrow whose length represents the magnitude…
32 terms
Vectors
Vector
Scalar
Resultant
Linear
Shows magnitude and direction
Shows direction only
Sum of two vectors
Straight-line
Vector
Shows magnitude and direction
Scalar
Shows direction only
9 terms
Vectors
Magnitude
Vectors
Emanates
Terminate
Size
quantities that have both a magnitude and a direction
emerges
to end
Magnitude
Size
Vectors
quantities that have both a magnitude and a direction
Vectors!
vector
scalar
magnitude
direction
entity with magnitude and direction
real number
length of vector
angle of vector
vector
entity with magnitude and direction
scalar
real number
16 terms
Vectors
magnitude
displacement
scalar
component form
the size or amount of a quantity, including units of measurem…
a vector quantity representing the change in the position of…
a quantity that can be described completely by its magnitude
the process of describing a vector in terms of two perpendicu…
magnitude
the size or amount of a quantity, including units of measurem…
displacement
a vector quantity representing the change in the position of…
5 terms
Vectors
Vector
Scalar
Free-fall acceleration
Horizontal Velocity
A physical quantity that... has both magnitude and direction.
A physical quantity that... has only magnitude.
Acceleration due to gravity is called
This will always be constant
Vector
A physical quantity that... has both magnitude and direction.
Scalar
A physical quantity that... has only magnitude.
13 terms
Vectors
graphical representation
algebraic representation
resultant vector
Pythagorean relationship
An arrow or an arrow-tipped line segment is called a ___ of a…
an ___ of a vector is represented by an italicized letter in…
a vector that is the sum of two or more other vectors
This states that the sum of the squares of the two sides of a…
graphical representation
An arrow or an arrow-tipped line segment is called a ___ of a…
algebraic representation
an ___ of a vector is represented by an italicized letter in…
vectors
vector
scalar
resultant
tip to tail method
A quantity that has both magnitude and direction
A physical quantity that has magnitude only.
the sum of two or more vectors
A method for finding a resultant vector in which the tail of…
vector
A quantity that has both magnitude and direction
scalar
A physical quantity that has magnitude only.
vectors
vector
initial point
terminal point
magnitude
A quantity that has magnitude and direction
starting point of a vector
ending point of a vector
The length of a vector
vector
A quantity that has magnitude and direction
initial point
starting point of a vector
Vectors
Vector
Scalar
Scalar Multiplication of a Vector
Vector Component Form
directed line segment
a number
multiply both components by the scalar number
<horizontal component, vertical component>
Vector
directed line segment
Scalar
a number
17 terms
Vectors
Length/distance formula
Slope formula
Standard position
Component form
Initial point is the origin and the terminal point is anywher…
<v1, v2>
Length/distance formula
Slope formula
vectors
component
projectile
resolution
resultant
part of a resultant vector, usually along the x or y axis
An object moving through space and affected only by gravity
finding components of a resultant vector
The net result of a combination of two or more vectors
component
part of a resultant vector, usually along the x or y axis
projectile
An object moving through space and affected only by gravity
Vectors
magnitude
direction
components
tail
length of vector
direction its moving
parts of a vector
initial parts
magnitude
length of vector
direction
direction its moving
13 terms
Vectors
vector
magnitude
scalar
cosine function
A measurement with magnitude and direction.... Represented with…
the amount of a measurement
A measurement that just has amount or magnitude... example: mass…
Used in vector resolution to find the adjacent component of a…
vector
A measurement with magnitude and direction.... Represented with…
magnitude
the amount of a measurement
19 terms
Vectors
how do you notate a vector?
Vector Direction
Vectors
Scalars
->R
the direction of the arrow, given by an angle
quantities that have both magnitude and direction
quantities that have magnitude only
how do you notate a vector?
->R
Vector Direction
the direction of the arrow, given by an angle
Vectors
Vector
Scalar
Vector Components
Hypotenuse
A quantity that has both magnitude and direction.
A quantity that has magnitude only.
X and Y coordinates that specify a vector in 2 dimensional sp…
The side in a right triangle that lies opposite from the righ…
Vector
A quantity that has both magnitude and direction.
Scalar
A quantity that has magnitude only.
8 terms
Vectors
vectors
vectors have
in order to draw vector, must have
conversion factor
quantifiable way to describe value and direction. arrows
magnitude and direction
key or conversion factor
represents how length is related to a forces strength. x cm =…
vectors
quantifiable way to describe value and direction. arrows
vectors have
magnitude and direction
Vectors
vector
magnitude
scalar
Pythagorean Theorem
A measurement with magnitude and direction.... Represented with…
the amount of a measurement
A measurement that just has amount or magnitude... example: mass…
method used to recombine component sums or vectors that are p…
vector
A measurement with magnitude and direction.... Represented with…
magnitude
the amount of a measurement
Vectors
Magnitude Only
Direction
Resultant
False
Which of these does not represent a vector?
The ___ of a vector can be indicated by a degree measurement
The ___ vector is the sum of 2 or more vectors
(T/F) The resultant vector is dependent on the order in which…
Magnitude Only
Which of these does not represent a vector?
Direction
The ___ of a vector can be indicated by a degree measurement
Vectors
If vectors are moved according to the…
Which of the following is a physical q…
Which of the following is a example of…
Multiplying or dividing vectors by sca…
from the tail of the first vector to the tip of the last vector
scalar
velocity
vectors
If vectors are moved according to the…
from the tail of the first vector to the tip of the last vector
Which of the following is a physical q…
scalar
Vectors
vectors have ?
change in x on a vector is ?
change in y on a vector is ?
standard postion
coordinates
horizontal
vertical
when initial position is at (0, 0)
vectors have ?
coordinates
change in x on a vector is ?
horizontal
11 terms
Vectors
Vector quantities
Vector
Resultant of two vectors
Resolving a vector
Have both magnitude and direction, such as Displacement, Velo…
represented by an arrow whose length represents the magnitude…
Adding the vectors tail-head-tail-head; vector diagram drawn…
Replacing the vector with two components that add to form the…
Vector quantities
Have both magnitude and direction, such as Displacement, Velo…
Vector
represented by an arrow whose length represents the magnitude…
33 terms
Vectors
Speed
Velocity
mass
Weight
Test1
Test 2
Test 3
...
Speed
Test1
Velocity
Test 2
VECTORS
vector definition statement
vector access statement
vector initialization statement
iteration through a vector
vector<datatype> identifier(numElements);
vector.at(indexNum);
vector<datatype> identifier<numElements,initVal);
for (int i = 0; i < vector; i++)... {... //Loop body accessing vec…
vector definition statement
vector<datatype> identifier(numElements);
vector access statement
vector.at(indexNum);
Vectors
sinθ
cosθ
tanθ
θ
=y/r... Adjacent over hypotenuse
=x/r... Opposite over hypotenuse
=y/x... Adjacent over opposite
Theta
sinθ
=y/r... Adjacent over hypotenuse
cosθ
=x/r... Opposite over hypotenuse
29 terms
Vectors
head and tail
direction
position vec
how to find components of vec
tail is where vector starts, head is where the arrow is
angle of the vec in standard position... direction which arrow i…
starts at the origin
head - tail
head and tail
tail is where vector starts, head is where the arrow is
direction
angle of the vec in standard position... direction which arrow i…
15 terms
Vectors
Vector quantities
Vector
Resultant of two vectors
Resolving a vector
Have both magnitude and direction, such as Displacement, Velo…
represented by an arrow whose length represents the magnitude…
Adding the vectors tail-head-tail-head; vector diagram drawn…
Replacing the vector with two components that add to form the…
Vector quantities
Have both magnitude and direction, such as Displacement, Velo…
Vector
represented by an arrow whose length represents the magnitude…
8 terms
Vectors
Scalar
Vector
Scalar, scalar, vector
velocity
Which of the following is a physical quantity that has a magn…
Which of the following is a physical quantity that has both m…
Identify the following quantities as scalar or vector: the ma…
Which of the following is an example of a vector quantity?... a.…
Scalar
Which of the following is a physical quantity that has a magn…
Vector
Which of the following is a physical quantity that has both m…
Vectors
Law cosine
Law sines
V=
Sin
C=^a2+b2-(2abCosC)
SinA SinB. SinC... ------ ------ -----... a b. c
D/t
Opp/hyp
Law cosine
C=^a2+b2-(2abCosC)
Law sines
SinA SinB. SinC... ------ ------ -----... a b. c
Vectors
vector
scalar
commutative law for addition
tip-to-tail method
a quantity which contains magnitude and direction
a quantity which contains only magnitude
vectors can be added in any order
the arrow of one vector is connected the the end of another v…
vector
a quantity which contains magnitude and direction
scalar
a quantity which contains only magnitude
Vectors
Vector Quantity
Vector Quantities
Vector Analysis
Vector Addition
Has both magnitude and direction (amount+unit)
Force, Velocity, position, displacement, acceleration
Vector Addition, Vector Resolution
Used to find the resultant vector of 2 or more concurrent com…
Vector Quantity
Has both magnitude and direction (amount+unit)
Vector Quantities
Force, Velocity, position, displacement, acceleration
Vectors
Displacment
Velocity
Acceleration
Force
^x (m) meters
v (m/s)
a (m/s/s)
(weight) F (N) Newton
Displacment
^x (m) meters
Velocity
v (m/s)
Vectors
Paralell vectors
Perpendicular vectors
Collinear vectors
The section formula
If one vector is a multiple of another vector they are paralell
If the scalar product of two vectors =0 they are perpendicular
If vectors are parallel and have a common point they are coll…
P= n. M... ---a.+ ----b... M+N m+n
Paralell vectors
If one vector is a multiple of another vector they are paralell
Perpendicular vectors
If the scalar product of two vectors =0 they are perpendicular
10 terms
Vectors
Vector
Developing Competence
Managing Emotions
Moving through Autonomy toward Interde…
A comprehensive picture of the psychosocial development durin…
Physical, Intellectual, Interpersonal
Acting on feelings in appropriate ways; recognizing, acceptin…
Emotional and Instrumental Dependence; Recognizing the value…
Vector
A comprehensive picture of the psychosocial development durin…
Developing Competence
Physical, Intellectual, Interpersonal
Vectors
Resultant
Scalar Multiplication
Components
Normal Force
sum of vectors
multiplying a vector by a real number or by a quantity with u…
two perpendicular vectors that add to a given vector
A force exerted by one object on another in a direction perpe…
Resultant
sum of vectors
Scalar Multiplication
multiplying a vector by a real number or by a quantity with u…
Vectors
Direction angle
Same direction
Angle between two vectors
Projection
Tan theta= y/x
V= |v| • w/|w|
Cos theta= u•v/ |u| |v|
(U•V/ |v|2) x v
Direction angle
Tan theta= y/x
Same direction
V= |v| • w/|w|
9 terms
Vectors
Finding the angle between two vectors
Finding magnitude of a vector
Component method
Magnitude and direction method
Get solution using component method and mag. and dir. method.…
Square each under a square root.
Multiply the two vectors
Multiply the magnitude of both vectors together.... Multiply tha…
Finding the angle between two vectors
Get solution using component method and mag. and dir. method.…
Finding magnitude of a vector
Square each under a square root.
6 terms
Vectors
Retrovirus
Adenovirus
Virus
Herpes Simplex Virus
Form: RNA... Type: Viral... Max: 8,000bp... Pros: Can target specific…
Form: Double stranded DNA... Type: Viral... Max: 7,500bp... Pros: Infe…
Form: Single stranded DNA... Type: Viral... Max: 5,000bp... Pros: Infe…
Form: Double stranded DNA... Type: Viral... Max: 20,000bp... Pros: Sta…
Retrovirus
Form: RNA... Type: Viral... Max: 8,000bp... Pros: Can target specific…
Adenovirus
Form: Double stranded DNA... Type: Viral... Max: 7,500bp... Pros: Infe…
1 of 10