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Vectors
Page 3
Questions (1,419)
Find the x- and y-components of the vector d⃗ = (6.0 km , 31 ∘ left of +y-axis).
I worked it out and got 5.14, 3.09 and
4 answers
asked by
Laura
5,916 views
Vector A has magnitude of 75 units and points in the positive x direction.vector C = A+B points points in the y direction and
4 answers
asked by
Anonymous
4,469 views
Given the following vectors, where Vector A is 6.3 meters and Vector B is 3.5 meters, determine the magnitude of the following
4 answers
asked by
John
3,060 views
1. Find the component form and magnitude of a vector with the initial point 𝑃(2, −3) and 𝑄(−6, 7)
2.an airplane is
1 answer
asked by
Help
89 views
Which of he following vectors are parallel or perpendicular to (1, 1, -1)?
A)(2, 2, -2) d) (1, 0, 1) B)(2, -2, 0) e) C)(-2, 2, 2)
2 answers
asked by
Ayansa Dabesa soboka
90 views
a) Find all vectors that are orthogonal to E1 = (1, 0, 0)
b) Find all vectors that are orthogonal to both E1 and E3 = (0, 0, 1)
2 answers
asked by
Ayansa Dabesa soboka
92 views
Find a non-zero vector orthogonal to (1, 2, -1)
2 answers
asked by
Ayansa Dabesa soboka
69 views
Find a unit vector in the direction of (3, -1, 2, 4)
2 answers
asked by
Ayansa Dabesa soboka
49 views
Find a non-zero vector orthogonal to (1, 2, -1)
2 answers
asked by
Ayansa Dabesa soboka
83 views
prove that two non zero vectors A and B are perpendicular if and only if, |A|<|A+tB| for every number t.
2 answers
asked by
Ayansa Dabesa soboka
83 views
IF VECTOR M = (2,1,5) AND N(3,0,X) ARE PERPENDICULAR, THEN THE VALUE OF X IS
1 answer
asked by
oyebodegoldencity
55 views
FOR THE POINT A(1,5,-7) AND B(3,0,1) VECTOR AB HAS COORDINATES
10 answers
asked by
oyebodegoldencity
43 views
Express the vector in the form \( a i+b j+ \) ck. \( \overrightarrow{P_{1} P_{2}} \) if \( P_{1} \) is the point \( (3,3,4) \)
2 answers
asked anonymously
45 views
Find the coordinates of X with respect to the vectors A, B and C
A)X = (1, 0, 0), A = (1, 1, 1), B = (-1, 1, 0), C = (1, 0, -1)
2 answers
asked by
Ayansa Dabesa soboka
52 views
1. Differentiate biological vector from mechanical vector.
2. Mention two parasitic diseases transmitted by mosquitoes. 3.
4 answers
asked anonymously
84 views
What is projection vector
2 answers
asked by
Ayansa Dabesa soboka
43 views
What two types of issues can the vector quantity help us think of?
A. momentum and direction B. postmodernism and modernism C.
1 answer
asked anonymously
71 views
What are collinear vectors
2 answers
asked by
Sandra
58 views
Let u1(1/√3,1/√3,-1/√3)
Find the projection of A=(a1,a2,a3) on u1
2 answers
asked anonymously
41 views
Find the coordinates of X with respect to the vectors A, B and C
X = (1, 0, 0), A = (1, 1, 1), B = (-1, 1, 0), C = (1, 0, -1) X =
2 answers
asked anonymously
102 views
Which of he following vectors are parallel or perpendicular to (1, 1, -1)?
(2, 2, -2) d) (1, 0, 1) (2, -2, 0) e) (-2, 2, 2) f)
2 answers
asked anonymously
48 views
Given vectors u=7i + 3j and v = -4i + 3j, find 5u-4v in terms of unit vectors.
I am just beginning the study of vectors and have
5 answers
asked by
Joanie
4,587 views
Find a unit vector perpendicular to both A = (2,-3,1) and B = (1,2,-4).
2 answers
asked by
Ayansa Dabesa soboka
59 views
If A and B are parallel, what is AxB?
If A and B are orthogonal, What is AxB?
2 answers
asked by
Ayansa Dabesa soboka
51 views
The vectors i (1, 0, 0), j = (0, 1, 0) and k = (0, 0, 1) are unit vectors in the direction of positive x, y and z axis,
2 answers
asked by
Ayansa Dabesa soboka
64 views
Given three vectors A = (1, 1, 1), B = (-1, 2, 3) and C = (0, 3, 4), find the unit vector in the direction of A+B – C.
2 answers
asked by
Ayansa Dabesa soboka
51 views
Let A = (6, -2, 4). Find two vectors C and D which are parallel to A.
2 answers
asked by
Ayansa Dabesa soboka
88 views
Let A = (0, 1, 5) ,B = (-sqrt 14,5,1) . Find the angle between A and B.
2 answers
asked by
Ayansa Dabesa soboka
55 views
find the vector equation of the tangent line to r(t) = 2sin(t) i + 2cos(t) j +4 sin^(2) t k at ( 1, sqrt(3) , 1).
4 answers
asked by
Ken
104 views
What is the a vector function? What is component form (textbook calls this component function) of a vector function.
1 answer
asked by
Bill
56 views
_____ goes along a particular direction.
Scalar Simple Complex Vector Balanced
1 answer
asked by
gyu
74 views
Vector
A)along a particular direction B)the degree of anything in relation to units; such as meters per second. C)having to do
1 answer
asked by
gyu
77 views
Given that n = (
−12 5 ) and s = ( 1 −1 ), Find the vector q such that |𝒒|= 35 and q is in the direction of (n + 5s).
1 answer
asked by
Sochi15kyma
55 views
Show that if and only if A.B=0?
2. Let A1, A2, …, Ar be non-zero vectors such that Ai.Aj = o if i is different from j. Let c1,
2 answers
asked by
Ayansa Dabesa soboka
54 views
Given two non-zero vectors A and B, how do you find the angle between them? Take, for example, A = (2, -1, 2), B = (1, -1, 0)
2 answers
asked by
Ayansa Dabesa soboka
65 views
What is the vector equation of a line, L, in 3-D? Write this both as a vector with vector labels, r, and also in vector
3 answers
asked by
Bill
99 views
1.Give three examples of vector and their counter parts?
2.Difference between scalar and vectors
2 answers
asked by
Alick
57 views
The scalar product of unit vectors meeting at angle 90 degrees is __________
Select one: 0 1 √ 2 √ 3
1 answer
asked anonymously
116 views
The scalar product of unit vectors meeting at angle 0 degrees is __________
Select one: -1 1 –½ ½
3 answers
asked anonymously
84 views
Find a.b when a = i + 2j – 3k, b = i + 2j – 3k, b= i+2j-k
Select one: 2 5 8 3
3 answers
asked anonymously
59 views
Given that the vectors meet at a right angle to each other. The dot products of the such vectors is----
Select one: 1 0 –½ ½
1 answer
asked anonymously
68 views
For the given position vectors r(t)
, compute the (tangent) velocity vector r′(t) for the given value of t . A) Let
2 answers
asked by
val
61 views
For the given position vectors r(t)
, compute the (tangent) velocity vector r′(t) for the given value of t . A) Let
2 answers
asked by
val
50 views
Find the components of the vector A⃗ with length a = 1.00 and angle α=10.0∘ with respect to the x axis as shown.
I can't
4 answers
asked by
Eiban
7,256 views
A plane has a speed of 250mph and flies with a bearing of N35degE. The wind is blowing from the west at 25 mph with a heading of
4 answers
asked by
Nancy
1,973 views
A ship is sailing due east at 18 knots runs into a 3 knot current moving 40 East of North.
The resultant speed an direction of
5 answers
asked by
k
2,804 views
Suppose that a wind is blowing in the direction S45°E at a speed of 50 km/h. A pilot is steering a plane in the direction
3 answers
asked by
Matthew
3,321 views
Find all vectors v in 2 dimensions having ||v ||=5 where the i -component of v is 3i
vectors:
4 answers
asked by
George
4,821 views
A plane is flying with an airspeed of 190 miles per hour and heading 140°. The wind currents are running at 25 miles per hour
4 answers
asked by
SHAY
2,076 views
Consider points $O, A, B, C, D$ and $R$ in the diagram below, such that $AR = 4, BR = 2, CR = 2,$ and $DR = 6$:
[asy] size(250);
4 answers
asked by
eli
1,051 views
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