Posted by y912f on Wednesday, February 18, 2009 at 10:17am.
i don't see this in my book
in a coordinate system, a vector is oriented at angle theta with respect to the xaxis. The y component of the vector equals the vector equals the vector's magnitude multiplied by which trigonometric function?

physics  drwls, Wednesday, February 18, 2009 at 10:36am
The sine function

physics  Patryk, Wednesday, February 18, 2009 at 3:42pm
With vectors, the horizontal component (the x) is the force A x cos theta.
The verticl component (the y) is the force A x sin theta.

physics  jan, Tuesday, May 17, 2011 at 11:32pm
please help me how to answer the graphical method and analytical method in displacement with 200m north
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