A watermelon seed has the following coordinates: x=-
5.0 m, y=8.0 m, and z =0 m.

Find its position vector

(a) in unit-vector notation

(b) as a magnitude

(c) an angle relative to the positive direction of the x axis.

(d) Sketch the vector on a right-handed coordinate system.

If the seed is moved to the xyz coordinates (3.00 m, 0 m, 0 m),

what is its displacement

(e) in unit-vector notation

(f) as a magnitude

(g) an angle relative to the positive x direction?