Yahoo Answers: Answers and Comments for If A = (27 m) x + (12 m) y, and B = (2.0 m) x + (12 m) y, find the direction and magnitude of each of the following vectors: A, B, A+B? [Mathematics]
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From Anonymous
enCA
Sat, 18 Jan 2020 21:04:11 +0000
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Yahoo Answers: Answers and Comments for If A = (27 m) x + (12 m) y, and B = (2.0 m) x + (12 m) y, find the direction and magnitude of each of the following vectors: A, B, A+B? [Mathematics]
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From alex: A = (27 m) x + (12 m) y
> direction =ta...
https://ca.answers.yahoo.com/question/index?qid=20200118210411AA3LIl3
https://ca.answers.yahoo.com/question/index?qid=20200118210411AA3LIl3
Sat, 18 Jan 2020 21:30:13 +0000
A = (27 m) x + (12 m) y
> direction =tan^1(12/27)= 24 degrees
and magnitude = √(27^2+12^2) = 29.5m
B similar A
A+B = (27 m) x + (12 m) y + (2.0 m) x + (12 m) y = (27m+2.0 m) x + (12m+12 m) y=(29m)x + 0y = (29m)x> the direction of x , magnitude = 29m