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Mathematics
Mathematics
Problem
Vector
X
\mathbf{X}
X
has components:
X
horizontal
=
5
\mathbf{X}_{\text{horizontal}} = 5
X
horizontal
=
5
N and
X
vertical
=
4
\mathbf{X}_{\text{vertical}} = 4
X
vertical
=
4
N. Calculate a. a the magnitude of
X
\mathbf{X}
X
. b. b the angle
X
\mathbf{X}
X
makes with the horizontal.
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