Physics, asked by yeshwitha2936, 6 months ago

The following vector(s) is / are perpendicular to 5k^

Answers

Answered by ammireddysreenivas

Answer:

3i+4j

Explanation:

as they have given 5k only we have to take i and j as 0 similarly for b also therefore a=0i+0j+5k,b=3i+4j+0k now by taking dot products we get answer as 0 which shows that 3i+4j is perpendicular to 5k.

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The following vector(s) is / are perpendicular to 5k^ ​

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The following vector(s) is / are perpendicular to 5k^