Find the answer of all given parts of following question:
Question: A 100.0 kg object slides down a 30o angle slope from rest at a height of 20.0 m. The coefficient of kinetic friction between the object and the slope surface is 0.10.
Part I: What is the object's speed at the bottom of the slope?
Part II: If the object continues to slide on the level ground after reaching the bottom, and if the ground's coefficient of friction is the same as the slope, how far will the abject move before stopping?
Please do a step by step solution since I'm kind of lost with this question.