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A crate is placed on a slipway with gradient 1 in 5 (20%). The slipway has a coating of dry seaweed, coefficient of friction m 1⁄4 0.6. Show that the crate is stable. It then starts to rain, the seaweed
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A crate is placed on a slipway with gradient 1 in 5 (20%). The slipway has a coating of dry seaweed, coefficient of friction m 1⁄4 0.6. Show that the crate is stable. It then starts to rain, the seaweed absorbs water, and the coefficient of friction falls to 0.1. Will the crate slide into the sea?

User Mohamed Sweelam
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I think it’s 56^ then divide
User Laurent Perron
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