# Vectors and Unit Vector

The vector A has a magnitude of 3.00 meters. It makes an angle of 30Â° with respect to the positive x-axis. The vector B has a magnitude of 3.00 meters, but points along the y-axis.

What are the horizontal and vertical components of ?

a) Ax = 2.60, Ay = 1.50

b) Ax = 1.50, Ay = 2.60

c) Ax = 3.00, Ay = 3.00

d) Ax = -2.60, Ay = -1.50

What are the horizontal and vertical components of the?

a) Bx = 0.00, By = 3.00

b) Bx = 3.00, By = 0.00

c) Bx = 3.00, By = 3.00

d) Bx = -2.60, By = -1.50

What is + in unit vector notation?

a) 2.6i + 4.5j

b) 2.6i - 4.5j

c) 6(i + j)

d) 3i + 3j

https://brainmass.com/physics/scalar-and-vector-operations/vectors-unit-vector-93704

#### Solution Preview

The vector A has a magnitude of 3.00 meters. It makes an angle of 30Â° with respect to the positive x-axis. The vector B has a magnitude of 3.00 meters, but points along the y-axis.

What are the horizontal ...

#### Solution Summary

This solution contains step-by-step calculations using trigonometry to determine the horizontal and vertical components of the vector.