9.2

hat(j)

is the resultant of three vectors

vec(A),vec(B)

, and

vec(C)

. If

vec(A)=(3.0hat(i)+4.0hat(i))

and

vec(B)

has a magnitude of 10.4 and makes 30 counterclockwise with the positive

x

-axis, find

vec(C)

.

9.2j^ is the resultant of three vectors A,B, and C. If A=(3.0i^+4.0i^) and B has a magnitude of 10.4 and makes 30 counterclockwise with the positive x-axis, find C