7. Friction, Inclines, Systems - Part 2 of 2
7. Friction, Inclines, Systems / Systems of Objects with Friction / Problem 3
A 2.0 kg book is on top of a 3.0 kg book placed on the floor. If the acceleration of the 3.0 kg book is a = 1.2 m/s2, what is the required minimum coefficient of friction μ between the books for the book on top to not slide off? (Assume μ = μs = μk)
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