Posted by **Matt** on Wednesday, January 20, 2010 at 7:44pm.

Vector V1 is 6.4 units long and points along the negative x axis. Vector V2 is 8.9 units long and points at 60 degrees to the positive x axis

1) find x and y components of v1 and v2?

2) find magnitude of the sum v1+v2?

3) find the angle of the sum v1+v2?

I found the answers to part 1 (v1= -6.4,0 and v2= 4.5,7.7) and part 2 (8.0) but need help with part 3. thanks!

## Answer this Question

## Related Questions

- physics - Vector V1 is 6.29 units long and points along the negative x axis. ...
- PHY - Vector V1 is 9.00 units long and points along the negative x axis. Vector...
- physics - Vector V1 is 8.58 units long and points along the -x axis. Vector V2 ...
- physics - vector (V1) is 6.3 units long and points along the negative (X) axis. ...
- physics - Vector is 6.3 units long and points along the negative axis. Vector is...
- physics - Vector is 6.3 units long and points along the negative axis. Vector is...
- PHYSICS - Vector V1 is 6.29 units long and points along the negative x axis. ...
- PHYSYICS - Vector V1 is 6.29 units long and points along the negative x axis. ...
- physics - Vector (V1) is 6.3 units long and points along the negative (X) axis...
- PHYSICS - Vector V1 is 6.29 units long and points along the negative x axis. ...