State the principle of air cushions in reducing friction
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The air cushion is filled with air. As friction experienced by a solid on a liquid than a solid on a solid, the hovercraft fitted on the top can move freely. ... sorry not solid on liquid it is solid on gas.
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The air cushion is filled with air. As friction experienced by a solid on a liquid than a solid on a solid, the hovercraft fitted on the top can move freely. ... sorry not solid on liquid it is solid on gas.
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