Find the projection of the a=2i^+3j^+2k^on the b=i^+2j^+k^.

Solution: Here, a=2i^+3j^+2k^ and b=i^+2j^+k^Projection of a on b can be given by = ∣∣b∣∣a.b=2+6+1+4+12=610

Get 2 FREE Instant-Explanations on Filo with code FILOAPP

Find the projection of the {{a}}={2}{{i}}+{3}{{j}}+{2}{{k}}on

Question

Find the projection of the $a$ = $2 \hat{i} + 3 \hat{j} + 2 \hat{k}$ on the $b$ = $\hat{i} + 2 \hat{j} + \hat{k}$ .

Views: 733 students

Found 4 tutors discussing this question

Levi Discussed

Find the projection of the

a

2 \hat{i} + 3 \hat{j} + 2 \hat{k}

on the

b

\hat{i} + 2 \hat{j} + \hat{k}

12 mins ago

Discuss this question LIVE

12 mins ago

Solution: Here,

a = 2 \hat{i} + 3 \hat{j} + 2 \hat{k}

and

b = \hat{i} + 2 \hat{j} + \hat{k}

Projection of

a

b

can be given by =

\frac{a . b}{∣ ∣ b ∣ ∣}

= 2 + 6 + \frac{2}{1 + 4 + 1} = \frac{10}{6}

Was this solution helpful?

150

Report

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our math tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text	Find the projection of the $a$ = $2 \hat{i} + 3 \hat{j} + 2 \hat{k}$ on the $b$ = $\hat{i} + 2 \hat{j} + \hat{k}$ .
Answer Type	Text solution:1
Upvotes	150