Random Physics - Mechanics Practice

A 10 kg block is pulled on a rough horizontal surface ($\mu_k = 0.2$) by a force of 50 N acting at an angle of 37° above the horizontal. What is its acceleration? (Take $g = 10\text{ m/s}^2, \sin 37^\circ = 0.6, \cos 37^\circ = 0.8$)