Physics, asked by sauops85, 1 year ago

For any two vectors A and B, A.B = A cross B. What is the value of magnitude of vector A+B?

Answers

Answered by sunilRoul

2

(A+B)2=A2+B2+2AB

=A. A+B.B+2ABCOS45

=1+1+root2

A+B. =(2+root2)rootover

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