http Feduper wileyplus.com Cutnell, Physics, 10e Home Read, Study & Practice Gra

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http Feduper wileyplus.com Cutnell, Physics, 10e Home Read, Study & Practice Gradebook ORI ON Assignment Open Assignment ASSIGNMENT Focus on Concepts, Question 18 on Concepts Your answer is partiaily correct. Try again G los on Concepts. -20 to nd item dee the displacement vectors A and B, when added together, give the regultaat vector R so that R of the resultant vector and the angle that it makes with the tx axis. A t B Use the data in the drawing and thebt that a Focus on Cancerts 6.0 m - Number Review Score Review Results by Study Obiective 8-Number Click if you would like to Show Work for this question: Qpen Show Wor'k saVE FO LATE Question Attempts: 1 of 3 used

Explanation / Answer

Ay = 6

Ax = 0

Bx = 8*cos20

By = -8*sin20

Rx = Ax + Bx = 8*cos20 = +7.52 m

Ry = Ay + By = 6-8*sin20 = 3.26m

magnitude R = sqrt(Rx^2+Ry^2) = 8.2 m <<<<<-answer

direction theta = tan^-1(Ry/Rx) = 23.43 degrees <<<<<-answer

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