Recent content by avn4ever

  1. A

    Rotational Collision of Sliding Boys: Velocity and Kinetic Energy Analysis

    Two boys are sliding towards each other on a frictionless, ice-covered parking lot. Jacob, mass 45kg, is sliding towards the right at 8m/s and Ethan, mass 31kg, is sliding towards the left at 11m/s along the same line. When they meet, they grab each other and hang on. (a) What is their velocity...