Physics, asked by likyaroh, 4 months ago

show that the vectors A=i+2j+4k and B=2i-j are perpendicular

Answers

Answered by aslamqureshi70

4

Answer:

A. B=0

Explanation:

For perpendicular, dot product of vector A & B mst be zero

Attachments:

Previous Question

Next Question

Similar questions

Science, 2 months ago

answer the following distinguish between acids and aikali...

CBSE BOARD X, 2 months ago

________ is one of the main barriers that limits and hampers the effectiveness of communication .

English, 2 months ago

7.Though he is rich, he is not happy. The conjunction used in the sentence is...

Chemistry, 4 months ago

Where did the Hulk go at the end of Age of Ultron?

Social Sciences, 4 months ago

what is gravity........¿¿¿¿...

Physics, 10 months ago

How many grams are there in a newton?

Math, 10 months ago

The coordinates of two points are A(3,4) and B(-2,5), the what is the value of (abscissa of A) – (abscissa of B)?

English, 10 months ago

Alex said, "What a great idea it is!" change into indirect ...