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Mathematics
Problem
If the magnitude of a vector
p
\mathbf{p}
p
is
k
k
k
units and its direction cosines are
1
3
,
1
3
,
1
3
\dfrac{1}{\sqrt{3}},\;\dfrac{1}{\sqrt{3}},\;\dfrac{1}{\sqrt{3}}
3
1
,
3
1
,
3
1
, express
p
\mathbf{p}
p
in component form in terms of
k
k
k
.
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