find the orthogonal projections of b onto a

Let a = (-8, 9, 9) and b = (2, 1, 8) be vectors. Find the orthogonal projections of b onto a   I've found the scalar and vector projection but i couldn't find Orthogonal Projection   Also what...

What is the angle in radians between the vectors

What is the angle in radians between the vectors?   a= (-2, -2, 3) and b = (-4, 0, 7)   angle?

find a.b if a=(-1, 5, 5) and b= (-6, 8, 7)

find a.b if a=(-1, 5, 5) and b= (-6, 8, 7)

Find two unit vectors orthogonal to a = <4,-1, 2> and b = <3, 3, 1>

Find two unit vectors orthogonal to a = <4,-1, 2> and b = <3, 3, 1>   First vector = <?, ?, ?> Second vector = <?, ?, ?>

Find the velocity, acceleration, and speed of a particle with position function

Find the velocity, acceleration, and speed of a particle with position function r(t) = <-7tsin(t), -7tcos(t), 4t^2>   v(t) = <?, ?, ?> a(t) = <?, ?, ?>...

Find the vector(s) v satisfying the given conditions. u={5,4}, u*v=2, |v|^2=13

The answer needs to be simplified and written in the form of ai+bj. 

Calculus III Question

A weight of 100 pounds is suspended by two ropes A and B. Rope A makes an angle of 30 degrees with the ceiling and rope B makes an angle of 45 degrees with the ceiling. What are the magnitudes of...

How do I express Vector OX in terms of p, a and b and q ,a and b

MX=pMC and OX=qOB, if OABC is a parallelogram in which vectors OA= a and OC=b and M is the midpoint of AB and MC meets OB at X

Are linearly dependent vectors always coplanar?

If not, when would linear dependency imply coplanarity?

Jun 29 | Lauren from New York, NY | 1 Answer | 0 Votes

MY QUESTION IS VERY DETAIL PLEASE CHECK DISCRIBTION

you are on a boat 400 m from the closest point Perpendicular on the beach. you want to visit your friend who is located another 1km along the beach. if you can row pedal boat at a constant speed of...

If a = i - 3j + 2k and b = 3i - 2j + ak and c = 3. What is a?

Considering that a and b are scalar to each other 

Transformations

Find a transformation matrix that will turn the triangle with vertices (0,0), (1,0), and (0,1) in the uv-plane into the triangle with vertices (1,0),(0,1), and (2,2) in the xy-plane.   Find...

Triple Integrals

Describe the region bounded by the planes: x = 0, y=0, z=0, x+y=4, and x=z-y-1.   Describe as a region (in any order you can) the region inside the ball x^2+y^2+z^2=4 and...

Double integrals

Evaluate ffD(x^2+y^2)dA where D is the region in the first quadrant bounded by y=x, y=3x, and xy=3

Lagrange Multipliers

Lagrange multipliers work great for finding the minimum value of y-ax, restricted to the curve y^2-x^2=1 for any a with 0<=a<1 (what is it?) but fails quite miserably if a >=1. Use the geometry...

Lagrange Multipliers

Find all of the extrema of g(x,y,z)=xyz on the surface z=e^(-x^2-y^2).

Lagrange Multipliers

Find the extrema of f subject to the given conditions.  f(x,y,z) = x+ y + z x^2-y^2=1 2x+z=1

Use differentials to approximate

Use differentials to find the approximate amount of copper used in the four sides and bottom of a rectangular copper tank that is 6 feet long, 4 feet wide and 3 feet deep inside if the sheet of copper...

Total differential

Suppose that x^2+y^3-z^4=1 and z^3+zx+xy=3. a.Take the total differential of both these surfaces. b.The two given surfaces intersect in a curve along which y is a function of x...

Vector Fields

For each vector field in R4 given below, either find a function for which it is the gradient, or explain why no such function exists. Variables are in the order x, y, z, w. a.(siny +...

Mar 12 | Amy from Woodridge, IL | 1 Answer | 0 Votes