Test ability to apply Newton's laws to quantitative and conceptual problems involving forces, friction, and motion on inclined planes and pulley systems. Expect tasks: draw free-body diagrams, identify normal, frictional, tension, and gravitational forces; set up and solve Newton's second-law equations for single blocks and connected-mass systems (including massless, frictionless pulleys); calculate accelerations, tensions, and frictional forces (static and kinetic); determine motion direction and limiting conditions; and interpret results given coefficients of friction, angles, and mass values.