10 Answered Questions for the topic Vector Geometry

Vector Geometry

04/01/18

#### What is the angle between the extension of a vector and another one intersecting one with it?

Imagine 3 points (p1, p2 and p3) in 2D plane, we have the vectors starts from p1 to p2 and a second vector starts from p2 to p3 . What is the angle between the extension of the first vector and the...
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Vector Geometry Geometry

10/01/17

#### Find an example of four points that represent the vector (7,4)

Excluding the points (10,3) and (3,-1)
Please thoroughly explain the method you used

06/29/17

#### Are linearly dependent vectors always coplanar?

If not, when would linear dependency imply coplanarity?

Vector Geometry

10/17/16

#### Diagonal distance

an empty cardboard box of dimensions breadth = 3 m, length = 4 m, and height = 2 m. An ant and a fly are sitting at one of the 8 corners inside the box and wish to go get some food at the corner...
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08/29/16

#### Vector Analysis Arc Length, Unit tangent, unit Normal and curvature

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 t.
b.) the unit tangent T.
c.)...
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03/17/16

#### Trig Vector Question, What is the ground speed of the plane?

An airplane has an airspeed of 500 kilometers per hour bearing N45°E. The wind velocity is 60 kilometers per hour in the direction N30°W. Find the resultant vector representing the path of the...
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01/21/16

#### How do you add 2D vectors a+b with the component method?

How do you add 2D vectors a+b
if the magnitude of vector a is 10, its angle with (+) x-axis is 45 and angle with (+) y-axis is 45 ...
then vector b has a magnitude of 3 angle with (+) x-axis...
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#### Repeated posting: Add these vectors or subtract them? corrected a typo in the problem

A jet plane intended to be on a velocity and course of 870 knots, 44 degrees south of west encounters wind. The flight tower shows that their actual velocity and path is 840 knots, 49 degrees...
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Vector Geometry

06/07/15

#### vector geometry

Three non zero vectors a, b, c are related as
c (vector) = 2 a (vector) and
b (vector) = - 5 c (vector) .
Then the angle between a (vector) and b (vector) is
a) 0 degrees
b)...
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Vector Geometry

05/06/15

#### Which vector has a magnitude to the nearest tenth of 3.6?

A.<4,-2>
B.<1,3>
C.<3,2>
D.<4,2>

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