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Mathematics
Mathematics
Problem
Given
P
⃗
=
3
i
^
+
4
j
^
+
1
k
^
\vec P = 3\,\hat i + 4\,\hat j + 1\,\hat k
P
=
3
i
^
+
4
j
^
+
1
k
^
and
Q
⃗
=
2
i
^
−
2
j
^
+
1
k
^
\vec Q = 2\,\hat i - 2\,\hat j + 1\,\hat k
Q
=
2
i
^
−
2
j
^
+
1
k
^
, find the scalar component of
P
⃗
\vec P
P
along
Q
⃗
\vec Q
Q
.
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