MECHANICAL ADVANTAGE & EFFICIENCY: In this problem Carlitos is pushing a 50 pound drum up a ramp (inclined plane). He is pushing with
22 pounds of force. The ramp is 12 feet long and the dock at the top of
the ramp is 3 feet high. When solving, always write out all calculations and
report your answers by uploading a picture of all your work (that you did
on a blank sheet of paper). Find the AMA, IMA, and efficiency.