bigredbrent12 bigredbrent12

17-10-2018
Physics

contestada

When adding vectors in the x and y direction, what must you do to find the magnitude and direction of the resultant vector?

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Dynomite08 Dynomite08

26-10-2018

Apply the equation. to find the magnitude, which is 1.4.

Apply the equation theta = tan–1(y/x) to find the angle: tan–1(1.0/–1.0) = –45 degrees. However, note that the angle must really be between 90 degrees and 180 degrees because the first vector component is negative and the second is positive.

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