Compute each part of following question:
Question: A block of mass 5 kg is projected up a ramp with an initial speed of v=16m/s. The ramp is inclined at 36.9 degrees above the horizontal and the coefficient of kinetic friction between the block and the ramp is u=0.3.
Part I: What is the magnitude of the friction force that acts on the block?
Part II: What is the magnitude of the acceleration of the block?
Part III: What is the maximum distance the block travels along the incline before it starts to slide back down?
Please, try to give detailed explanation for help. Thanks.