Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ===== Example: Work and Friction + Ramp ===== === Video ==== Part 1: You want to push a 40 kg box along a floor that has a coefficient of friction of .6. a) Calculate the expected friction force that will act against your motion. {{youtube>-gj_OwFIk-A?large}} ---- Part 2: You apply a force of 350 N for a distance of 20 m. How much work was done? {{youtube>14D_-PQQ92M?large}} ---- Part 3: c) You soon meet an incline of 15 degrees, 6 m in height. How does the work change if you apply the same force up the incline? {{youtube>crCXfsOyIb0?large}} === Four Quadrants === {{183_notes:examples:work_and_friction_quadrant.png}} 183_notes/examples/videoswk7.txt Last modified: 2016/08/17 18:44by waterso8