# Forces Acting On An Object

**Classical Mechanics**Level 2

If a box is placed on an inclined plane that has an angle of \(30^\circ\), the mass of the box is 45 kilograms, the coefficient of kinetic friction between the box and the plane is 0.56 and the gravity is equal to \(9.8\text{ m/s}^2\); find the acceleration of the box down the inclined plane in \(\text{m/s}^2\).

For any value that you get during the derivation, including the final answer, round to the nearest hundredth.