Vector A has magnitude 58 units and is inclined to the positive axis of x at 42 degrees. Vector B has magnitude 36 units and is inclined to the positive axis of x at 121 degrees. Vector C has magnitude...

Vector A has magnitude 58 units and is inclined to the positive axis of x at 42 degrees. Vector B has magnitude 36 units and is inclined to the positive axis of x at 121 degrees. Vector C has magnitude...

v = (4,2,−1), w = (8,4,−2) Find the angle θ between the vectors v and w

v = −i+2j+k, w = −3i+6j+3k Find the angle θ between the vectors v and w

An airplane has to fly eastward to a destination 856 km away. If wind is blowing at 18 m/s northward and the air speed of the plane is 161 m/s, in what direction should the plane head to reach...

THIS QUESTION IS FROM VECTOR. THE QUESTION IS --THE WIND APPEARS TO BLOW FROM NORTH TO MAN MOVING NORTH -EAST AT 10√2 KMPH. WHEN HE DOUBLES HIS VELOCITY, THE WIND APPEARS TO BLOW FROM A DIRECTION...

I need to know the distance the ball will travel for a special work for physics class and just to learn in general.

A clothesline is tied between two poles, 10m apart. The line is quite taut and has negligible sag. When a wet shirt with a weight of 0.8 kg is hung at the middle of the line, the midpoint is pulled...

At what points does the curve r(t) = ti + (4t − t^2)k intersect the paraboloid z = x^2 + y^2? (If an answer does not exist, enter DNE.) smaller t-value (x, y, z) =...

Find an equation of the plane. The plane through the point (7, −8, −4) and parallel to the plane 9x − y − z = 1

A clothesline is tied between two poles, 6 m apart. The line is quite taut and has negligible sag. When a wet shirt with a weight of 0.6 kg is hung at the middle of the line, the midpoint is pulled...

The plane that passes through the line of intersection of the planes x − z = 2 and y + 4z = 3 and is perpendicular to the plane x + y − 4z = 5

Is the line through (−4, −6, 1) and (−2, 0, −3) parallel to the line through (8, 19, 8) and (3, 4, 18)? Please use something along the lines of parametric and symmetric equations...

how would you solve this? thanks

Hey I'm having trouble with the following question: Let u and v be vectors in 3 space. Let a = the modulus of u and b = the modulus of v. Also let w = bu + av and x = bu - av. Assume that none...

I cannot for the life of me figure out which of these I am missing and/or over-including in my response to this question.

I need help with this question

Let L: Rn -> Rn be linear mapping. Assume that {v1,...,vn} is a basis for Rn such that {v1,...,vk} is a basis for Ker(L). Prove that {L(vk+1),...,L(vn)} spans Range(L). Not...

What are the x & y components of vector E in terms of the angle σ & the magnitude E? For the same vector, what are the x & y components in terms of the angle ø...

Vector application

a) what is the probability of selecting 2 green markers and 3 red markers if you select 5 markers? b) what is the expected number of red markers among 5 markers pulled from the box...

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