Because vi 0 ms this breaks down to. S 3 Speed Loss Accross Surface 3 mph 30D 3 F 3. You should find its easier to slide with socks as theres less friction.
S 3 Speed Loss Accross Surface 3 mph 30D 3 F 3.
S Impact Speed Loss Due to Impact mph D Distance of Skid Mark feet F Adjusted Friction m G where m is the coefficient of friction and G is the grade of the roadway. To find initial velocity start by multiplying the acceleration by the time. S Impact Speed Loss Due to Impact mph D Distance of Skid Mark feet F Adjusted Friction m G where m is the coefficient of friction and G is the grade of the roadway. Average speed total distance total time Typical units are kilometers per hour kph miles per hour mph meters per second ms and feet per second fts.