# PHY

posted by
**ami** on
.

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)