(Solved): Solving Newtonian Force Problems 2-1. \( (\star \star) \) Sliding the maximum distance (a) What an ...

Solving Newtonian Force Problems 2-1. \( (\star \star) \) Sliding the maximum distance (a) What angle should a frictionless inclined plane be so that a block sliding down it travels a given horizontal distance (as measured along the ground, not along the plane) in the least amount of time? (b) Same question, but now there is a coefficient of kinetic friction of \( \mu \) between the block and the plane.