1. The problem statement, all variables and given/known data A block of wood is projected up an inclined plane with initial speed v0. If the inclination of the plane is 300 and the coefficent of sliding friction uk=0.1, find the total time for the block to return to the point of projection. 2. Relevant equations fA=ukN N=mgcosθ 3. The attempt at a solution To be honest I'm not sure where to start with this. I'm just asking for a bit of guidance on how to start the question.