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Vector Operations
Page 6
Questions (295)
Three vectors are given by a= 0i+0j+4.0k , b= 3.0i+ -3.0j+-1.0k and c=1.0i+2.0j+-1.0k. Find (a) a(bxc) and (b)a(b+c)
3 answers
asked by
Robin
545 views
1. A vector has (at minimum) how many parts associated with it?
2. When adding three vectors graphically one needs to: 1. Spin
1 answer
asked by
Jawad
598 views
If A and B are vectors such that
A+3B=-3+j & A-B=i-2j then find A&B?
4 answers
asked by
masre man
530 views
the vectors x and y are unit vectors, that makes an angle of 30 degrees with each other. Calculate 3 x-2y.
2 answers
asked by
Ashley
555 views
if a & b are perpendicular vectors, show that
a)(a+2b).(a-b)=|a|^2-2|b|^2 b)(a+b).(a-b)=|a|^2+|b|^2 *how to show it?just multiply
3 answers
asked by
Yuni
538 views
Find the angle Q between the two vectors.
u = 10i + 40j v = -3j+8k cos <10,40,0> <0,-3,8> / sqrt1700 sqrt73 cos(-120/sqrt1700
4 answers
asked by
Abbey(Please help)
537 views
Vector A has magnitude 8.0 units at an angle of 60o from the x-axis. Vector B has magnitude 6.0 at an angle of -30o from the
2 answers
asked by
JOHN SMITH
522 views
u, v, w are UNIT VECTORS. the angle between vector v and w is 35 degrees.
find (v+w-3v). NOTE: vector u and w are on opposite
2 answers
asked by
kally
515 views
Three vectors are given by:
a=0i+oj+4.0k b=3.0i+-3.0j+-1.0k c=1.0i+2.0j+-1.0k a) Find a(bxc) b) Find a(b+c)
2 answers
asked by
Robin
500 views
A person walks 25 northeast 3.10km.How far would she have to walk due north and due east to arrive at the same point?
2 answers
asked by
Mathews
519 views
If a(0,-1,3)+b(1,1,1)-c(1,2,5)=(-2,3,-8), determine a,b,c
Is this the correct answer: a= -4, b= -3, c= -1?
2 answers
asked by
Melinda
487 views
find both resultunt and magnitude of s1 = -2i +3j and s2= 3i - 2j
1 answer
asked anonymously
23 views
Can I please get my answers double checked?
True or False 1. The tangent function is used to find the angel between two vectors.
5 answers
asked by
mysterychicken
507 views
Find the vectors.sum of ihe three vectors A=-3i-2j+7k, B=i+3j+k, C=-k
2 answers
asked by
baron
482 views
How do we find the vector for this situation?
Andrea runs 2 km south, then turns around and runs 3 km north.
3 answers
asked by
Ange
473 views
1.IF Vector OA =2i + 3j – k, vectorOB = i – 2j + 3k determine the value of vectorS ,OA X OB
1 answer
asked by
chrystabelle
465 views
Consider the vector 𝐴⃑ in the first quadrant, with magnitude
given by 𝐴 = 10, that makes an angle of 𝜃 = 25° with the
2 answers
asked by
N/A
468 views
Hello,
A ship's movements are being tracked on a radar screen. The ship is first seen on point a with coordinates (-5,8) 1. It
2 answers
asked by
joe
472 views
Find the unit vector perpendicular to the plane ABC where the position
vectors of A, B and C are 2 ^i – ^j + ^ k , ^i + ^j + 2
1 answer
asked by
kartik
472 views
A=2i+3j-k, b=4i=2j-2k, find the vector x parallel to A but has magnitude of B
3 answers
asked by
mariam
453 views
determine vectors u and v are parallel ,orthogonal or neither
u=(2,5) v=(10/3,4/3) please use ab=|a|•|b|•cos theta to solve
6 answers
asked by
Alex
465 views
The scalar product of vectors and is +53.0 . Vector has magnitude 6.00 and direction 28.0 west of south.
If vector has direction
1 answer
asked by
muhammad
453 views
A man walks 40 m @ 30 degrees N of E, then 70 m @ 60 degrees S of E and finally 20 m @ 45 degrees N of W. What is the
1 answer
asked by
Dia
446 views
Resolve u=[3,4,7] into two orthogonal vectors, one of which is collinear with v=[1,2,3].
1 answer
asked by
Arima
450 views
Three vectors of lengths A = 45.6, B = 24.2, and C = 30.4. The angles are θa = 29.6° and θb = 57.5°, and C points along the
1 answer
asked by
Paige
445 views
If vector a=2i-j+k, b=i-3j+k,c= -2i+j-3k,d=3i+2j+5k find the p,q,r such that d=pa+qb+rc.
Please help me how to do it...!!!
4 answers
asked by
Ri
435 views
13. Given a position vector P=-4i + 6j What is the cosine of the angle between p and (a) the x-axis?. (b) the y-axis?. The
1 answer
asked anonymously
34 views
THE me of two or more vectors is the ?
1 answer
asked by
Tess
8 views
The sum of two or more vectors is the ?
1 answer
asked by
Tess
10 views
If vector A = 2i +13j and B = 4i - 5j.
Calculate: A) vector A - vector B and vector A + vector B B) unit vector along vector A -
1 answer
asked anonymously
21 views
6. Three vectors are oriented as shown in Figure 3, where JA| = 20.0 units, |B| = 40.0 units,
and |C| = 30.0 units. a) Find the
1 answer
asked by
Tajudin
44 views
4. Two vectors are given by Ä = -3+ 4j and B = 2i+ 3j. Find:
a)Ä.B b) ÄxB c) the angle between A and B.
1 answer
asked by
Tajudin
19 views
6. Three vectors are oriented as shown in Figure 3, where 1A| = 20.0 units, |B| = 40.0 units,
and |C| = 30.0 units. a) Find the
1 answer
asked by
Tajudin
36 views
If vector A = 2i +13j and B = 4i - 5j.
Calculate: A) vector A - vector B and vector A + vector B B) unit vector along vector A -
1 answer
asked anonymously
18 views
given >g = (3, - 5) and >h = (-2, 3) find 2>g - 2>h.
1 answer
asked by
anonymous
10 views
Vector modifying above upper A upper B with right-arrow has initial point left parenthesis 4 comma 3 right parenthesis and
1 answer
asked anonymously
5 views
How does multiplying a vector by a scalar value of 2π change the vector?
A. The vector will not change direction but will
1 answer
asked anonymously
7 views
Given u=(1,3)and v=(2,6) , find 2v+u . (1 point) Responses Image with alt text: left angle bracket 5 comma 15 right angle
1 answer
asked anonymously
5 views
3 vectors drawn that create a right triangle. Vector v is vertical pointing down. Vector u is horizontal pointing right. The
1 answer
asked anonymously
3 views
Let u=(-1,3) and w=(2,4) . Find the resulting vector of 2u-4w in component form. (1 point) Responses Image with alt text: left
1 answer
asked anonymously
4 views
Use the vectors in the figure at the right to graph the following vector.
vminusw Bold wBold v A grid of equally sized squares
1 answer
asked anonymously
3 views
Find left norm Bold v right norm.
Bold v equals negative 6 Bold i plus 8 Bold j Question content area bottom Part 1 left norm
1 answer
asked anonymously
7 views
Given vector bold lower u equals left angle bracket 6 comma negative 4 right angle bracket and the graph of vector v, find bold
1 answer
asked anonymously
9 views
Find u - 2v given that u =(-2,5) and v = 6i -4j
1 answer
asked by
No
2 views
let v=5i+2j and w=-i-3j. Find 9v-2w
1 answer
asked anonymously
2 views
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