Air hockey puck rides on air the kinmatic visocity of air, Ask an Expert

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air hockey puck rides on air. the kinmatic visocity of air 1.4x10^-5 m²/sec. the air flim 9 cm in thr diameter. The velocty of the puck is 6 ft/s. air density is 1.23 kg/m³. water densty 1000kg/m³. What is the frictional force acting on the puck by the air?

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