A cyclist is coasting at a steady speed of 12 m/s but
Chapter 4, Problem 73(choose chapter or problem)
A cyclist is coasting at a steady speed of 12 m/s but enters a muddy stretch where the effective coefficient of friction is 0.60. Will the cyclist emerge from the muddy stretch without having to pedal if the mud lasts for 11 m? If so, what will be the speed upon emerging?
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