Physics, asked by dhruvchopra4343, 8 months ago

show that resultant of two vectors A and b inclined at an angle theta is R=( A square + B square + 2 AB cos theta)^1/2

Answers

Answered by rakeshrtp9838
0

Answer:

(a+b)2

Explanation:

a2+b2+2ab

answer= ab.

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