P17_071 - ◦ = 4 70 mm along y axis(a Thus amplitude oF...

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71. We orient one phasor along the x axis with length 3 . 0 mm and angle 0 and the other at 70 (in the frst quadrant) with length 5 . 0 mm. Adding the components, we obtain 3 . 0+5 . 0cos(70 )=4 . 71 mm along x axis 5 . 0 sin(70
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Unformatted text preview: ◦ ) = 4 . 70 mm along y axis . (a) Thus, amplitude oF the resultant wave is √ 4 . 71 2 + 4 . 70 2 = 6 . 7 mm. (b) And the angle (phase constant) is tan − 1 (4 . 70 / 4 . 71) = 45 ◦ ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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