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PHY

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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 - ,

    Go back and answer my reply to the previous question.

  • PHY - ,

    (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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