Vector Magnitude Dot Cross Product (Jee Mains) | ExamDuo
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Scalar and Vector Products
Hard
Vector Magnitude Dot Cross Product
Let
→
a
=
4
^
i
−
^
j
+
^
k
,
→
b
=
11
^
i
−
^
j
+
^
k
and
→
c
be a vector such that
(
→
a
+
→
b
)
×
→
c
=
→
c
×
(
−
2
→
a
+
3
→
b
)
.
If
(
2
→
a
+
3
→
b
)
⋅
→
c
=
1670
, then
|
→
c
|
2
is equal to :
Ask about this question
SELECT ONE OPTION
A
1627
B
1618
C
1600
D
1609
Check