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Mathematics
Problem
Find the unit vector along
A
=
6
i
^
+
8
j
^
\mathbf{A}=6\,\mathbf{\hat{i}}+8\,\mathbf{\hat{j}}
A
=
6
i
^
+
8
j
^
. a)
0.8
i
^
+
0.6
j
^
0.8\,\mathbf{\hat{i}}+0.6\,\mathbf{\hat{j}}
0.8
i
^
+
0.6
j
^
b)
0.6
i
^
+
0.8
j
^
0.6\,\mathbf{\hat{i}}+0.8\,\mathbf{\hat{j}}
0.6
i
^
+
0.8
j
^
c)
6
i
^
+
8
j
^
6\,\mathbf{\hat{i}}+8\,\mathbf{\hat{j}}
6
i
^
+
8
j
^
d)
0.43
i
^
+
0.57
j
^
0.43\,\mathbf{\hat{i}}+0.57\,\mathbf{\hat{j}}
0.43
i
^
+
0.57
j
^
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