Question

The displacement vectors A and B shown in the figure below both have magnitudes of 3.87...

The displacement vectors

A

and

B

shown in the figure below both have magnitudes of 3.87 m. The direction of vector

A

is

θ = 27.3°.

A graph shows two displacement vectors A and B plotted on an x y plane. Vector A is a straight diagonal line that starts from the zero point and extends into the first quadrant at an angle θ with the horizontal. Vector B starts from the zero point and extends up along the y-axis.

(a) Find

A + B

graphically.

(b) Find

A − B

graphically.

(c) Find

B − A

graphically.

(d) Find

A − 2B

graphically.

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