A block slides down a incline

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Force and Translational Dynamics · Force and Translational Dynamics

Problem

4.0\,\text{kg}

block slides down a

30^{\circ}

incline. The coefficient of kinetic friction between the block and the surface is

\mu_k = 0.15

. Calculate the magnitude of the block’s acceleration down the slope. (Use

g = 9.8\,\text{m}\,\text{s}^{-2}