Posted by **Angie** on Wednesday, October 31, 2012 at 8:34pm.

Forces of 11.1N north, 19.9N east, and 14.0N south are simultaneously applied to a 3.62kg mass as it rests on an air table. What is the magnitude of its acceleration?

I already did this part and i got 5.56 m/s^2

BUT PLEASE HELP ME WITH part b!!

b)What is the direction of the acceleration in degrees? (Take east to be 0 degrees and counterclockwise to be positive. Enter an angle between -180 degrees and +180 degrees.)