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Byju's Answer
Standard XII
Physics
Unit Vectors
Find a vector...
Question
Find a vector in the direction of the vector
→
a
=
(
3
^
i
+
^
j
)
that has magnitude 5 units.
Open in App
Solution
→
a
=
3
^
i
+
^
j
U
n
i
t
v
e
c
t
o
r
i
n
t
h
e
d
i
r
e
c
t
i
o
n
o
f
→
a
=
3
^
i
+
^
j
√
10
→
b
=
5
^
a
=
5
(
3
^
i
+
^
j
)
√
10
=
√
5
√
2
(
3
^
i
+
^
j
)
Hence, this is the answer.
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