Recent content by aerosmiths

  1. A

    Pushing a ball vs Punching a ball

    Homework Statement Is there any difference between pushing a ball and punching a ball? If so, which one would cause the ball to travel faster? Assume force and mass is constant. Homework Equations F=ma The Attempt at a Solution Pushing a ball (without friction) Let's say F=10N...
  2. A

    How Do You Calculate Horizontal Force in Power Screw Problems?

    Homework Statement http://doc-0k-c0-docs.googleusercontent.com/docs/secure/18gv8eitjbbf7kd81j9pkj97r6uu2aio/enhpjst14oh50re9pqu959gslq83hok3/1275825600000/06477642192900593696/06477642192900593696/0ByXII_HcY1w-ZjI2ZDdiNzUtZWQ1ZC00NDIxLTgxMGMtMGJjMTNlMTJlMTBk Homework Equations...