v = (7,2,−10), w = (2,6,4)

v = (7,2,−10), w = (2,6,4)

Let C be the curve given by the equation, R(t)= sin t i + cos t j + log sec t k (0≤t<π/2) Find: a.) the element of arc length, ds, along C, in terms of...

1. Describe the components of the vector v(t)=<t2,5t> and the meaning of this vector. 2. Convert the following parametric equation into a rectangular equation: {x(t)=5cost}...

a) 37 degrees South of East b) 90 degrees c) 53 degrees South of East

1)At what speed does the vehicle move along its descent path? 2)At what angle with the vertical is this path? 3)If the vehicle is 230 m above the surface,how long until it reaches the surface...

If A = 6i -8j and B = - 16i + 5j , what is the magnitude of the vector C = 2A - B ?

a pedestrian walks a rate of 6km per hour east. The wind pushes him nrthwest at a rate of 13 km. per hour. Find the magnitude of the resultant vector

use vectors given to solve

Considering that a and b are scalar to each other

In a rectangle ABCD, the ratio between the side lengths AB and AD is sqrt(2):1. Let M be the midpoint of side DC. Use the dot product to prove that the diagonal BD is orthogonal to the line AM.&n...

Given the vectors: r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2>

Find the real number a such that the vector w = au+v is perpendicular to 2u-v Im trying to solve this but I dont know how to do this ... could anyone please help me? u = 2i +...

this is the second part of the question I'm having problems with...For the entire US, the proportion of people who moved is 0.16. Do you think there is evidence to conclude that the town has a higher...

Find the unit vector that's in the same direction as w=20i-21j

Find the components of vector u with a magnitude of 10 and a direction angle of ∅=54°

Given three vectors x1 = [2 4 8]T, x2 = [1 -11]T, x3 = [1 1 4]T, test if they are linearly independent. Write x1 as a linear sum of x2 and x3

Find perpendicular distance of the plane 6 x + y + 2 z = 18 from origin O by first finding co-ordinates of the point P on the plane such that OP is perpendicular to the given plane....

Find an equation of the plane. The plane that passes through the point (2, 4, 5) and contains the line x = 5t, y = 2 + t, z = 4 − t

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

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