Consider the equation. A = 2.5x – 3.5ŷ %3D Find the magnitude of the vector Á1. Suppose A, is multiplied by 2. A2 = 2Å, = Ar2âx + Ay2ŷ %3D Find the magnitudes of Ax 2, Ay2, and A,. Ax2 =

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Consider the equation.
Á = 2.5x – 3.5ŷ
%3D
Find the magnitude of the vector Á .
Suppose A, is multiplied by 2.
Az = 2Å¡ = Ax2â + Ay2ŷ
%3D
Find the magnitudes of A,2, Ay2, and A2.
Ax2 =
32%
64°F
Transcribed Image Text:Consider the equation. Á = 2.5x – 3.5ŷ %3D Find the magnitude of the vector Á . Suppose A, is multiplied by 2. Az = 2Å¡ = Ax2â + Ay2ŷ %3D Find the magnitudes of A,2, Ay2, and A2. Ax2 = 32% 64°F
Ay2 =
Suppose the original vector A1 is scaled again, but this time it is multiplied by -2.
Åz = -2A1 = A43å + A,3ŷ
%3D
Find the magnitudes of Ax3, A,3, and A3.
Ar3 =
Ay3 =
%3D
32%
64°F
Transcribed Image Text:Ay2 = Suppose the original vector A1 is scaled again, but this time it is multiplied by -2. Åz = -2A1 = A43å + A,3ŷ %3D Find the magnitudes of Ax3, A,3, and A3. Ar3 = Ay3 = %3D 32% 64°F
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