Posted by **Natalie** on Friday, October 12, 2012 at 3:48pm.

A mass of 2.6 kg lies on a frictionless table, pulled by another mass of 4.7 kg under the influence of Earthâ€™s gravity.

The acceleration of gravity is 9.8 m/s2 .If the acceleration of the object has a magni- tude of 3.5 m/s2, what is the angle θ between the two forces?

Answer in units of ◦