Recent content by RUNVS

  1. R

    What is the impulse given the wall?

    The letters stand for Impulse = final momentum - the initial momentum/ time
  2. R

    What is the impulse given the wall?

    Homework Statement A tennis ball of with a mass of .045 kg and speed of 25 m/sec strikes a wall at an angle of 45 degrees and rebounds with the same spped at 45 degrees. What is the impulse given the wall? Homework Equations I= pf-pi/t The Attempt at a Solution I= mv-mv/t...