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Vectors
Page 6
Questions (1,390)
Verify using an example that Vector a + (Vector b • Vector c) is not equal to (Vector a + Vector b) • (Vector a +Vector c).
E
4 answers
asked by
Aleeha
1,155 views
A plane flies 30 mi on a bearing of 200 degrees and then turns and flies 40 mi on a bearing of 10 degrees. Find the resultant
4 answers
asked by
Anonymous
1,194 views
What magnitude is not possible when a vector of magnitude 3 is added to a vector of magnitude 4?
choices: a.7 b.0 c.3 d.1 e. 5 I
4 answers
asked by
naomi
2,093 views
The three vectors have magnitude a=3m ,b=4m and c=10m,and angle thetha =30 with positive X axis for b and c makes 90degree angle
4 answers
asked by
Bilal
748 views
Question 1
A vector in the xy plane has a magnitude of 25m and an x component of 12m. The angle it makes with the positive x axis
4 answers
asked by
podolski
3,386 views
Add the following vectors using components.
3 N in a direction 15° south of west and 4 N in a direction 12° east of south
4 answers
asked by
Pooh
646 views
Determine the x and y components of the following three vectors in the xy plane.
1) A 19-m/s velocity vector that makes an angle
4 answers
asked by
sara
2,510 views
if vectors a+2b and 5a-4b are perpendicular to each other and a and b are unit vectors. Find the angle between a and b.
5 answers
asked by
Rabin
6,694 views
What is the magnitude of the vector with an initial point (2,1) and terminal point (-13,9)? Answers-7.9,12.7,17.0,23.0
4 answers
asked by
Austin
1,315 views
Vector A points to the north and has length A. Vector B points to the east and has length 2.5A. Find the direction of C= 7.4A+B
4 answers
asked by
anonymous
2,522 views
Determine the value(s) of k such that the angle between the vectors a= (1,1,k) and b=(1,0,1) is 45 degrees.
4 answers
asked by
Anna
1,978 views
A boy walk 5m east, then 4m south and finally 2m west. calculate the magnitude and direction of the resultant displacement.
4 answers
asked by
Victor
1,282 views
Vector B has a magnitude of 21.50. Its direction measured counterclockwise from the x axis is 125.0°. Find its vector
4 answers
asked by
joy
1,085 views
A vector changes if
1. its direction changes. 2. Any of these 3. its magnitude changes. 4. its direction and magnitude both
4 answers
asked by
JIna
2,387 views
Consider the two vectors A with arrow = 3 i − j and B with arrow = − i − 6 j.
Calculate the directions of A with arrow + B
3 answers
asked by
john
6,839 views
For which of the following conditions will the cross product of two vectors be zero?
a) If the angle between them is 90°. b) If
3 answers
asked by
Sheliza
1,449 views
You are given vectors A = 5.0i - 6.5j and B = -2.5i + 7.0j. A third vector C lies in the xy-plane. Vector C is perpendicular to
4 answers
asked by
Vectors
5,170 views
Find a unit vector in the direction of the given vector.
w=-1-2j
4 answers
asked by
Luis
711 views
Vector A has length 4 units and directed to the north. Vector B has length 9 units and is directed to the south. Calculate the
4 answers
asked by
Glam
2,442 views
The drawing shows a force vector vector F that has a magnitude of 600 newtons. It lies at alpha = 67° from the positive z axis,
4 answers
asked by
RE
1,699 views
Suppose A=3i-2j+k, B=-i-4j+3k&C is a vector lying along x-axis with the property that A.(B+C)=0. Then find vector C
4 answers
asked by
lydia abenet
666 views
Displacement vector A is 4.5 km north. Displacement vector B is 3.0 km 50o N of E. Finds their resultant vector using the
4 answers
asked by
NeilMar
1,341 views
Give one value of global angle θ of a vector, for which the x and y-components of the vector will have the same magnitude.
4 answers
asked by
chris
1,073 views
Please help me with this its very hard to visualize the problem.
The analytical method of adding vectors expressed in terms of
2 answers
asked by
Donna
953 views
what is the magnitude of a vector with an initial point (2,6) and a terminal point (14,11)
4 answers
asked by
Todd
1,152 views
Which of the following pairs of vectors are orthogonal?
(i) v = 18i − 3j and w = −i − 6j (ii) v = 15i − 2j and w = −4i
4 answers
asked by
Anonymous
2,521 views
A ship's course is set at a heading of 192 degrees, with a speed of 30 knots. A current is flowung from a bearing of 112
4 answers
asked by
Anonymous
3,564 views
what is the value of vector A and vector B if A cross B is 8i+14j+k and A+B=5i+3j+2k
4 answers
asked by
Anonymous
643 views
Using a graphical method of getting resultant vectors, find the resultant of the following vectors: 8N along the positive X-axis
3 answers
asked by
John
1,765 views
what is the northward and eastward components of a 550 kph velocity of an airplane going NE?
4 answers
asked by
Kath
651 views
How would I find the equilibrant of three vectors? I am given a graph of three different vectors which meet at the point (0,0)
3 answers
asked by
Sara
785 views
Determine the magnitude of the vector sum V=V1+V2 and the angle theta(x) which V makes counterclockwise from the positive
3 answers
asked by
Tim
3,312 views
Vector F = 17 and is in quadrant 3 and thetaF= 30
What is the component of i along F? What is the component of F along i?
5 answers
asked by
helpplss
441 views
An object travels with a constant acceleration for 10 s. The vectors in Figure 3-41 represent the final and initial velocities.
2 answers
asked by
Alyssa
695 views
displacement vectors of 5km north, 3km east, 2km south, and 3km west combine to a total displacement of?
3km north 13km west 0km
7 answers
asked by
Brandon
6,441 views
I totally don't understand Vectors
How do you describe a vector as an ordered pair? on the x and Y where they cross it is 41
4 answers
asked by
Cindy
2,610 views
You are given a vector in the xy plane that has a magnitude of 94.0 units and a y component of -44.0 units.
A. What are the two
3 answers
asked by
victor
2,183 views
Find the vector v with the given magnitude and the same direction as u. ||v||=7, u=3i+4j
4 answers
asked by
Christine
1,544 views
The velocity vector V1 has a magnitude of 3.0 m/s and is directed along the +x-axis. The velocity vector V2 has a magnitude of
4 answers
asked by
Anonymous
2,981 views
Determine the value of k so that u=[2,5] and v=[k,4] are perpendicular.
4 answers
asked by
Anisha
564 views
Find the magnitude and direction of the vector <3,9>. Round angles to the nearest degree and other values to the nearest tenth.
3 answers
asked by
PMD
2,390 views
Determine a vector equation for the line that is perpendicular to the vectors 𝑢 = (2,0,1) and 𝑣 = (0,3, −1) and passes
4 answers
asked by
Coraline
1,245 views
if the cross product of vector A and vector B is 8i-14j+k and the difference of vector A and vector B is 5i+3j+2k,then find the
4 answers
asked by
heven
1,722 views
The sum of two vectors of fixed magnitudes has the greatest magnitude when the angle between these two vectors are?
3 answers
asked by
Anonymous
4,005 views
Describe three situations in which you may want to know the projection of one vector onto another.
4 answers
asked by
ffej
1,225 views
If Vector a = (2, 2k), Vector b = (4, -k), are perpendicular, solve for k
with full solutions?
3 answers
asked by
Jagjot
652 views
As it passes over Grand Bahama Island, the eye of a hurricane is moving in a direction 57.0° north of west with a speed of 40.0
3 answers
asked by
Troy S
966 views
if a and b are unit vectors, and magnitude of vectors a +b = sq. root of 3, determine (2a-5b) dot (b+3a).
4 answers
asked by
Melissa
1,184 views
Calculate the component of a force of 200N at a direction of 60degree to the force.
7 answers
asked by
Abdulbasit
1,501 views
Given the vector p=i+2j-2k and q=2i-j+2k. Find two vectors m and n satisfyin all the followin conditions:m is pendicular to p ,
3 answers
asked by
Gideon
974 views
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