1. The problem statement, all variables and given/known data You let a ball roll from rest from the top of a ramp sitting on a table. If the top of the ramp is 12 cm above the top of the table, how fast is it moving when it reaches the bottom? Use g=9.8m/s/s 2. Relevant equations Convert 12 cm to meters an you get .12. Then multiply that by 9.8 m/s. 3. The attempt at a solution My answer was 1.176 which was incorrect. I think my equation and solving is wrong but I'm not sure what to change. Any help would be appreciated!! Thanks!