Saturday

April 19, 2014

April 19, 2014

Posted by **Sushmitha** on Sunday, January 29, 2012 at 3:39pm.

Vector B is ON the negative x-axis. length = 1 m

Vector C is ON the negative y-axis. Length is 2 m

What is the direction in degrees of vector a + vector B + vector C?

- Physics -
**Damon**, Sunday, January 29, 2012 at 3:52pmIn x direction: 3 cos 30 - 1 = 1.6

In y direction: 3 sin 30 - 2 = 1.5-2 = -.5

tan^-1 (-.5/1.6) = - 17.35 degrees

or east 17.35 deg south

**Related Questions**

Physics - The three vectors have magnitude a =3m, b= 4m and c=10m . On the x ...

Physics - Quidditch - For the second part: The draw the plane vector which is ...

Physics - Let vector B = 8.8 m, 75 degrees counterclockwise from the vertical. a...

Physics - Three vectors, each have a magnitude of 30 units, have their tails at ...

physics - A vector has components Ax = 44 m and Ay = 30 m. Find the length of ...

Physics - For the three vectors A+B+C= -1.4i. Vector A is 4i and vector C is -...

Physics - A vector "A" i s20 units long at an angle of 15 degrees above the ...

Physics - The two vectors a and b have equal magnitudes(on an x-y plane vector a...

physics - need help with doing this combining vector question A jogger runs with...

Physics - The x component of vector A is -25 m and the y component is 40m a) ...