Question: A flat plate weighing 220 N slides down a 15 incline with a velocity of 2.5 cm/ sec. A thin film of oil with a

A flat plate weighing 220 N slides down a 15° incline with a velocity of 2.5 cm/ sec. A thin film of oil with a viscosity of 1.29 N · sec/m2 separates the plate from the ramp. If the plate is 50 cm by 75 cm, calculate the film thickness in cm.

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