Physics, 15.12.2020 07:20 calah1193

In her lab, Mrs. Smith is pulling a 28 N block across a surface with a constant speed. If she must pull with a force of 4.0 N, what is the coefficient of sliding friction between the
block and the lab table?

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In her lab, Mrs. Smith is pulling a 28 N block across a surface with a constant speed. If she must...