Convert the length of the racetrack, the checkpoint distances, and the heights of the lower and higher racetracks from centimeters to meters. Record your answers in Table A. Then record the appropriate racetrack heights and checkpoint
distances, in meters, in the left column of Tables B and D.
Tools
Cubic
block
Measuring
tape
Marker

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f