If A=-a_x +6a_y +5a_z and B=a_x +2a_y +3a_x, find (a) the scalar projection of A on B

Ismael Molina

Ismael Molina

Answered question

2022-07-25

If A = a x + 6 a y + 5 a z a n d B = a x + 2 a y + 3 a x , find (a) the scalar projection of A on B

Answer & Explanation

wintern90

wintern90

Beginner2022-07-26Added 12 answers

Given that A = a x + 6 a y + 5 a z   a n d   B = a x + 2 a y + 3 a x
Now Scalar projection of A on B:
c o m p B A = B . A | B |
= 1 ( 1 ) + 2 ( 6 ) + 3 ( 5 ) 1 + 4 + 9
= 26 14

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