Recent content by ChuckNorris

  1. C

    Kinetic Energy of a Rolling Ball on a Horizontal Plane

    Homework Statement Uniform ball or mass m and radius r rolls on a horizontal plane without sipping, at the same time moving along a circular path of radius R. Speed of the center of mass is constant and equals v. Find it's kinetic energy. Homework Equations I=2/5 m r^2 The Attempt...