Review Vector

Given the vector u, give the vertical and horizontal components.

• Cannot be determined

Which of the following shows the correct formula for the horizontal and vertical components of a vector?

Given vector v, find the direction angle.

• Need the value of the magnitude to determine

Given vector w, find the direction angle.

• 18.4

• 71.6

• 70.5

• 19.5

• -2j+5i

• -2+5j

• -2i+5j

• -2i+0, 0+5j

Given vectors u and v, find u+v

• Cannot be determined

• Must have the direction angle to solve

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