Physics, 04.03.2021 21:20, ericchen4399

A box slides across a frictionless floor with an initial speed of 1.8m/s. It encounters a rough region where the coefficient of frictionless is 0.7. What is the shortest length of rough floor will stop the box? V=1.8 uk=0.7

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A box slides across a frictionless floor with an initial speed of 1.8m/s. It encounters a rough regi...