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Vectors
Page 8
Questions (1,390)
A vector has an x component of -23.0 units and a y component of 27.0 units. Find the magnitude and direction of the vector.
?
3 answers
asked by
Anonymous
1,271 views
three vectos are shown in fig. 3-32. their magnitudes are given in arbitrary units. Determine the sum of the three vectors. Give
4 answers
asked by
R
1,045 views
(a) Vector E has magnitude 50.0 and is directed 40.0° counterclockwise from the +x axis. Express it in unit-vector notation.
(b)
3 answers
asked by
anonymous
802 views
Vector A has a magnitude of
12.3 units and points due west. Vector B points due north. (a) What is the magnitude of B if A + B
3 answers
asked by
Anonymous
2,433 views
THE VECTORS a - 5b AND a-b ARE PERPENDICULAR. IF a AND b ARE UNIT VECTORS, THEN DETERMINE a * b
3 answers
asked by
z...........................
1,337 views
Determine a vector equation for the line through the points (-1, 4) and (2, -1).
I said: r= (-1,4) + (4,-5), tER, is that
4 answers
asked by
Derek
661 views
partscoretotalsubmissions1--10/12--10/13--10/14--10/1----4--The tail of a vector is fixed to the origin of an x, y axis system.
4 answers
asked by
Panda
1,169 views
four vectors are listed below. A=4i+10j, B=2i-5j, C=-6i+15j, D=15i-6j. which pair of the vectors is orthogonal?
A.A and B B.B and
2 answers
asked by
sami
117 views
you are given the vectors p=(2,-2,-3) and q=(a,b,6).
a. determine the values of a and b is q is collinear with p. b. determine an
1 answer
asked by
Anonymous
316 views
If a is a unit vector Ibl = 5 and la + b1 = square root17. determine (-4a - 3b) • (b + 7a)
2 answers
asked by
jeremy
182 views
Two vectors P and Q of magnitude 5N and 3N respectively are inclined at an angle of 30 degree to each other. Calculate the
4 answers
asked by
Shiekh
398 views
Determine a unit vector that is orthogonal to u = [3, -4, 1] and v = [2, 3, -4]
3 answers
asked by
David
530 views
For what values of c are the vectors < 6, c, 2 > and <c, c2,c > orthogonal ?
3 answers
asked by
Anonymous
587 views
find unit vector in the same directions as the vectors: (-3 6 4)
3 answers
asked by
Anonymous
363 views
find the magnitude of the sum of these two vectors- 5.00m on A on the line. B 6.00m 30degrees.
4 answers
asked by
damien
2,854 views
Find any vector w that is perpendicular to both u = 3j + 4k and v = 2i.
i, j, k are basis vectors. Textbook answer: (0,4,-3) My
5 answers
asked by
luke
1,679 views
The vector $\begin{pmatrix} k \\ 2 \end{pmatrix}$ is orthogonal to the vector $\begin{pmatrix} 3 \\ 5 \end{pmatrix}$. Find $k$.
I
3 answers
asked by
Zheng
510 views
Given the vectors u = <−3, 7> and v = <5,1>, find 3u + 2v.
3 answers
asked by
Iris
1,707 views
1. Determine the resultant of each vector sum
a) 45 km/h vertically and then 75 km/h horizontally. b) 300 m east and then 400 m
3 answers
asked by
WON
730 views
Suppose a vector v has initial point (4, -3) and terminal point (8, -1). Find the magnitude of v
3 answers
asked by
Anonymous
1,139 views
Find angles between a vector and b vector if a vector + b vector + c vector = 0, a vector magnitude = 3, b vector magnitude = 5
3 answers
asked by
jenisha dangal
396 views
Vector V⃗ 1 is 6.5 units long and points along the negative x axis. Vector V⃗ 2 is 8.3 units long and points at 60 ∘ to
3 answers
asked by
daniella
1,419 views
A vector can be used to represent the path of a drill tip used to bore a deep mine shaft in Sudbury one quarter of the way to
2 answers
asked by
anon
812 views
Three vectors are specified as A is 5 m at 45o north of east, B is 7 m at 60o east of south, and C is 4 m at 30o west to
2 answers
asked by
saima
526 views
The vector -5.2A⃗ has a magnitude of 40m and points in the positive x direction.
Find the x component of the vector A⃗ ? I do
1 answer
asked by
Anonymous
934 views
Find the scalar product of the vectors ai+bj and bi-aj . Where a and b are arbitrary constants. What's the angle between the two
2 answers
asked by
Jacob
989 views
The vectors, (2, -1) and (4, 8), are
1)parallel 2)perpendicular 3)neither parallel or perpendicular
3 answers
asked by
Jane
406 views
A plane is flying with an airspeed of 150 miles per hour and heading 155°. The wind currents are running at 25 miles per hour
3 answers
asked by
janice
1,384 views
can the magnitude of the resultant of two vectors be smaller than the magnitude of either of them? Explain
3 answers
asked by
preyoshi
751 views
Vector A has a magnitude 2.4m and direction 130 degrees relative to the positive x-axis. Vector B has magnitude 3.0m and
4 answers
asked by
Hannah
975 views
The magnitude of vector A is 18 units at an angle of 90 degrees with the x-axis, and the magnitude of vector B is 12 units at an
2 answers
asked by
Ro2ita
1,016 views
How can one find the magnitude and the directions of a resultant if Vector A is 35N @ 60' NE, and Vector B is 50N @ 20' NW?
3 answers
asked by
Megan
379 views
Vector A points in the negative y direction and has a magnitude of 6 units. Vector B has twice the magnitude and points in the
3 answers
asked by
Brittany
817 views
A pilot wishes to fly 450 km due south in 3 hours. A wind is blowing from the west at 50 km/hr. By means of a vector diagram,
3 answers
asked by
Shayne
2,995 views
A vector representing 190 N is oriented at 47◦
with the horizontal. What is the magnitude of its horizontal component?
3 answers
asked by
Anonymous
1,076 views
Vector has a magnitude of 8.80 units and makes an angle of 43.0° counter-clockwise from the positive x-axis. Vector has a
2 answers
asked by
BC
786 views
24. In a 2-dimensional Cartesian system, the y-component of a vector is known, and the angle between vector and x-axis is known.
3 answers
asked by
anonymous
1,778 views
1) The vector sum of three vectors gives a resultant equal to zero. what can you say about the vectors?
2) Vector is 3.00 units
2 answers
asked by
Sandy
938 views
Let ->V1= -6.1 ihat + 8.0 jhat and ->V2 = -4.8 jhat + 4.2 ihat.
Determine the direction of ->V1 counterclockwise from the +x
4 answers
asked by
physics
475 views
A ship travels 200km west from port and then 240km due south before it is disabled. Illustrate this in a vector diagram. Usa
3 answers
asked by
Devon
1,681 views
Find a unit vector which is perpendicular to both of the vectors
4i + 2j - 3k and 2i - 3j + k.
4 answers
asked by
Wanda
1,507 views
A vector a has magnitude of 8units and makes an angle of 45'0 with the positive x-axis vector b also has the same magnitude of
1 answer
asked by
Tafese
489 views
Find the component vectors.
v=(7i+j) onto w=(4i+j) v_1=? v_2=?
3 answers
asked by
S
367 views
if abc oa = 4i - 5j , ob = 6i - 4j and the position vector of centroid G is og = 2i j find oc
3 answers
asked by
san
274 views
Find a unit vector r such that r x (-6i + 3j + 2k) = 0 vector (null vector)
2 answers
asked by
thankyou!
232 views
If two vector , A vector = 1i+6j-5k , B vector = 2i+3j+4k represents the two adjecents sides of a parallelogram , find the area
3 answers
asked by
Jyoti
291 views
Let ABCD be a trapezoid with sides AB and CD parallel. let M₁ and M₂ be the midpoints of the nonparallel sides (AD and BC).
3 answers
asked by
anon
460 views
A vector with magnitude 4 points in a direction 130 degrees counterclockwise from the positive x axis.
2 answers
asked by
Nicole
516 views
given vectors u=-9i+8j and v=7i+5j find 2u-6v in terms of unit vectors i and j
3 answers
asked by
Anonymous
962 views
A force vector points at an angle of 78.2 ° above the +x axis. It has a y component of +190 newtons (N). Find (a) the magnitude
2 answers
asked by
ellie
1,290 views
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