find the projection of b +c vector on a vector where a =2i-2j+k,b=i+2j-2k and c=2i-j+4k
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Given:
To find :
Projection of b+c on a
Solution:
So,
Formula of Projection of b+c on a:
Here |a| is the magnitude of vector a :
So,
So,
Putting the values of (b+c), a and |a| in the formula of projection.
The projection of (b+c) on a =
So, the projection of (b+c) on a = 2
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