Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Find the unit vector along the vector
v
⃗
=
4
i
^
−
3
j
^
\vec v = 4\,\hat i - 3\,\hat j
v
=
4
i
^
−
3
j
^
. a)
0.8
i
^
+
0.6
j
^
0.8\,\hat i + 0.6\,\hat j
0.8
i
^
+
0.6
j
^
b)
4
i
^
−
3
j
^
4\,\hat i - 3\,\hat j
4
i
^
−
3
j
^
c)
0.8
i
^
−
0.6
j
^
0.8\,\hat i - 0.6\,\hat j
0.8
i
^
−
0.6
j
^
d)
0.6
i
^
−
0.8
j
^
0.6\,\hat i - 0.8\,\hat j
0.6
i
^
−
0.8
j
^
Browse the problem library