1. A clerk moves a box of cans down an aisle by pulling on a strap attached to the box. The clerk pulls with a force of 185.0 N at an angle of 25.0 degrees with the floor. The box has a mass of 35.0 kg, and the coefficient of kinetic friction is 0.450. Find the Acceleration of the box. 2. Relevant equations Find the accerlation. 3. I have no idea how to do this. please help!