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Vector Algebra Part 2

Section: Mathematics
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Question : 42 of 100
 
Marks: +1, -0
Let
→
a
=4
^
i
+3
^
j
 and
→
b
=3
^
i
−4
^
j
+5
^
k
 and
→
c
 is a vector such that
→
c
â‹…(
→
a
×
→
b
)+25=0,
→
c
⋅(‌
^
i
+‌
^
j
+‌
^
k
)=4 and projection of
→
c
 on
→
a
 is 1 , then the projection of
→
c
 on
→
b
 equals :
[29-Jan-2023 Shift 2]
Validate
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