The question says: "Find the magnitude and direction (in degrees) of the vector" V=-((sqrt)2)/2 , -((sqrt)2)/2

Q: Find a unit vector in the same direction as v= (28,-21).

A: A unit vector in the direction of (a, b)

Q: A vector F represents a force that has a magnitude of 8 lb and π/3 is the radian measure of its…

A: solutions:-(a)force, F=8 lbangle, θ=π/3distance along the x -axis from the origin to the point (6,…

Q: If vector A = [4/1] and vector B = [-3/2] find A-B

A: Here two vectors A and B are given we have to find A-B.

Q: What is the unit vector in the direction of v = ?

A:

Q: Graph the two vectors x= (5, 1,3) and y=(-1,3,1

A: Topic:- 3D

Q: Q2: write down a unit vector in XY plan making angle of 30° with the positive direction of x-axis?

A:

Q: Determine the angle that the vector [-1, -1] makes with the positive horizontal X-axis

A:

Q: Consider the following vectors. - (1.80 m)i + (3.00 m) 3 -(-4.00 m) i-(5.80 m) B: 4.50 m, at +65.0⁰…

A: Given that A= (1.80m)i+(3.00m)jB=(4.50m) at +65.000B=4.50m cos 650+4.50 sin 650B=1.90i+4.08jC=-4 i…

Q: 3. Two forces F₁ and F2 push on an object with an angle of 70° between them. If |F f|F₁| = 170N and…

A:

Q: Calculate the cosine of the angle which the vector 2i+2j-k makes with the positive x-axis

A: Given: find the cosine of the angle which the vector 2i+2j-k makes with positive x axis

Q: Find the unit vector in the direction of v = (3, 5).

A: It is given that, v→=(3,5)   It is known that a vector R→=ai^+bj^ can be written as, R→=(a,b). As we…

Q: Find the angle between the vectors a =i -j+k and b=i+j-k. (Write your answer in form of decimal and…

A:

Q: = - A. Find the unit vector that makes an angle (0 with the positive x-axis.

A: The unit vector makes an angle θ=-3π4 with positive x-axis

Q: 2 3 Given the following three vectors u = 10], v = -5 and w = [-2. ..

A: Formula: Angle between the vectors u and v is given by, θ=cos-1u·vuv Given: u=2100, v=0-58 and…

Q: When the magnitude of vector b was found in the denominator, shouldn't it have been squared…

A: To explain that the magnitude of vector b should be squared or not.

Q: The minute hand of a wall clock measures 24 cm from its tip to the axis about which it rotates. The…

A: Given: The minute hand of a wall clock measures 24 cm from its tip to the axis about which it…

Magnitude

A vector is an element with both direction and magnitude. A vector is represented using an arrow, where the arrow represents the direction of the vector and its length is represented using the magnitude. The set of vectors in space is known as vector space. The vectors can be added, subtracted, multiplied, and divided in a vector space. The image below shows a vector AB.