Question

If b bar- a bar=2c bar then 3c bar+ a bar - b bar is

Answer 1

Answer:if A bar . B bar = A bar *B bar then angle between a bar and b bar is A)0 B)pi/4 C)pi/2 D)pi 1. Log in. Join now. 1. Log in. Join now. Ask your question. saikrishnacr 29.04.2015 Physics Secondary School +7 pts. Answered If A bar . B bar = A bar *B bar then angle between a bar and b bar is A)0 B)pi/4