Finding 4 Vectors in the Same Plane & Direction

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Homework Help Overview

The discussion revolves around finding multiple vectors in a three-dimensional space that share the same magnitude, direction, and slope as a given vector defined by its initial and terminal points. The context involves understanding vector properties in the positive x, y, and z plane.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants explore how to derive additional vectors from a given vector without graphical representation. Questions arise about the definition of the "xyz positive plane" and the relationship between a vector and a plane.

Discussion Status

Participants are actively engaging with the problem, with some suggesting methods to find new vectors while others seek clarification on the initial conditions and definitions. There is a mix of interpretations regarding the requirements of the problem.

Contextual Notes

The original poster indicates that only the initial and terminal points of the vector are provided, leading to questions about the sufficiency of this information for determining additional vectors.

karawan
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If i given a terminal and initial points of a vector in x,y,z positive plane . how to find three other vectors in the same plane having the same magnitude and the same direction and the same slope ?
 
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Imagine what that vector looks like in 3-space. What would the coordinates of the vector's initial and terminal points be if you shifted it over 1 in the x-direction? The y-direction? What would the magnitude and direction of such a vector be?
 
thank you sethric for reply, but can not i calculate those vectors without drawing ?
 
Are you given the plane separately from the vector?
 
the question gives just the initial and terminals points of the vector , nothing else. and thank you for reply.
 
karawan said:
If i given a terminal and initial points of a vector in x,y,z positive plane . how to find three other vectors in the same plane having the same magnitude and the same direction and the same slope ?


I don't know what you mean by the "xyz positive plane". A vector doesn't determine a plane.

If what you want is just another vector having the same length and direction as the one from P to Q, just pick any (p,q,r) and add its coordinates to P's and Q's coordinates to get P' and Q'. Then the vector P'Q' will work.
 
thank you very much LCKurtz.
 

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