Posted by ami on Sunday, August 22, 2010 at 6:55pm.
Vector V1 is 9.00 units long and points along the negative x axis. Vector V2 is 4.72 units long and points at +50.0° to the +x axis.
(a) What are the x and y components of each vector?
V1x =
V1y =
V2x =
V2y =
(b) Determine the sum V1 + V2. Magnitude
AND
Direction (counterclockwise from the +x axis is positive)

PHY  Damon, Sunday, August 22, 2010 at 6:56pm
Go back and answer my reply to the previous question.

PHY  drwls, Sunday, August 22, 2010 at 6:59pm
(a) What are the x and y components of each vector?
V1x = 9.00
V1y = 0
V2x = 4.72 cos 50
V2y = 4.72 sin 50 (if there is no z component)
(b) Add the components
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