Physics, asked by YoYo0303, 5 hours ago

Please help me out I am stuck in this question​

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Answered by drmanoj2020
1

Explanation:

Since the vector product or cross product of A and B is zero, this means that A and B make an angle 0° with each other.This means that sum of A and B will also be along A.

Dot product of A.(A+B) =A×(A+B)×cos 0°

=A×(A+B)

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