Question

If Ā = 2i+3j and B = 2j+3k the component B along A is
A)6
B)1/6
C)6/13
D)6/under root 13

Answer 1

A.B/[A]
=2(0)+3(2)+0(3)/root13
=6/root13
=option c

Answer 2

Answer:

hope that it will helps you