Physics, asked by tanmayjoshi2911, 1 month ago

Find the resultant of unit vectors jˆ & kˆ?

Answers

Answered by nagarajansell

1

Explanation:

Angle bwteen jˆ and kˆ is 90°.

Resultant, R=(jˆ)2+(kˆ)2+2 jˆ kˆ cos90°

R=1+1+0−−−−−−− [because cos90°=0]

R=√2

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