- #1
CSpenceTTU
- 3
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know there two problems are very easy, but for some reason I just cannot figure them out. Here are the two questions that I have. Does anybody know what the answers are to them?
If A = (25 m) x + (-12 m) y, and B = (2.0 m) x + (17 m) y, find the direction and magnitude of each of the following vectors.
(a) A
----?----° (counterclockwise from the +x-axis)
----?---- m
(b) B
----?----° (counterclockwise from the +x-axis)
----?---- m
(c) A + B
----?----° (counterclockwise from the +x-axis)
----?---- m
If A = (25 m) x + (-12 m) y, and B = (2.0 m) x + (17 m) y, find the direction and magnitude of each of the following vectors.
(a) A
----?----° (counterclockwise from the +x-axis)
----?---- m
(b) B
----?----° (counterclockwise from the +x-axis)
----?---- m
(c) A + B
----?----° (counterclockwise from the +x-axis)
----?---- m
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