Solved: You coast up a hill on your bicycle with
Chapter 8, Problem 38(choose chapter or problem)
You coast up a hill on your bicycle with decreasing speed. Your friend pedals up the hill with constant speed. (a)Ignoring friction, does the mechanical energy of the youbikeEarth system increase, decrease, or stay the same? Explain. (b) Does the mechanical energy of the friendbikeEarth system increase, decrease, or stay the same? Explain.
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