Susan's 11.0 kg baby brother Paul sits on a mat. Susan pulls the mat across the floor using a rope that is angled 30degrees above the floor. The tension is a constant 31.0 N and the coefficient of friction is 0.210.
Use work and energy to find Paul's speed after being pulled 3.40 m.
Use work and energy to find Paul's speed after being pulled 3.40 m.