Posted by geekgirl05 on Tuesday, February 21, 2012 at 4:24pm.
Use the angle at the tail of v(arrow above) and the magnutude of v to calculate the values of vx and vy. How do these values compare with those you measured directly for vx and vy?

physics  drwls, Tuesday, February 21, 2012 at 5:49pm
I have no idea what you mean by
<<the angle at the tail of v(arrow above)>>

physics  geekgirl05, Tuesday, February 21, 2012 at 7:15pm
velocity, tail of the arrow...vector components....
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