Question

VECTOR IS IN THE DIRECTION 34 DEGREES CLOCKWISE THE NEGATIVE Y AXIS. THE X COMPONENT OF VECTOR A IS NEGATIVE 16 M .(A)WHAT IS THE Y COMPONENT OF VECTOR A? (B) WHAT IS THE MAGNITUDE OF VECTOR A?

Answer 1

If the a = |A|, then you have
-a sin34° = -16
Now you have a, so you can find the y-component: -a cos34°

Answer 2

Yes