the block is sliding down a wooden plane that has an incline of 22.67 degrees. the block has a mass of 31.0g. also, the block has an acceleration of 16.94m/s^2 2. Relevant equations f = ma fnormal = (mass x acceleration due to gravity) (cos22.67) (i think?) i tried to find the force nomral and i got 280.3 N? im not sure if its right though or where to go from there. THANKS EVERYONE i really appreciate it!