SAT, 09.12.2021 02:10 johnnysteeler9934

Three masses are connected via light strings and an ideal pulley, as shown below. Mass m2 is twice as massive as m1; m3 is three times as massive as m1. Everything is initially at rest, but then m3 is released, and it falls 1. 30 m to the floor. If the speed of m3 just before it hits the floor is 3 m/s, what is the coefficient of kinetic friction between the table and the blocks? (hint: use an energy analysis. ).

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Three masses are connected via light strings and an ideal pulley, as shown below. Mass m2 is twice a...