May 31, 2016

Homework Help: chemistry

Posted by anonymous on Tuesday, February 6, 2007 at 6:52pm.

The tail of A vector is fixed to the origen of an X, Y axis system.Originally the vector points along the X axis. As time passes, the vector rotates counterclockwise. Describe how the sizes of the X and Y components of the vector compare to the size of the original vector for the following rotational angles.

answer: is it 90 degrees

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