Physics, asked by rajdeepbiswas3305, 4 months ago

Find a.b and āxb if a=i+2j+k and b = 3 acting along ĉ =i+j+k

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Answered by Garvsehrawat

0

Answer:

a.b = (i + 2j + k) . sqrt(3) * (i + j + k)

= sqrt(3) * (1 + 2 + 1) = 4 * sqrt(3)

Answered by krrishsinghisbling

2

Answer:

Hope this helps

Explanation:

Answer provided in picture

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