A plastic board with length X and mass Y is leaning against a frictionless wall. The plastic b. made an angle of 65º w/ resp. to the rough floor. The plastic b. is in static eqlbrium hence the board does not slip. Calculate the minimum friction coefficient between the plastic b. and the ground.
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A plastic board with length X and mass Y is leaning against a frictionless wall. The plastic b. made an angle of 65º w/ resp. to the rough floor. The plastic b. is in static eqlbrium hence the board does not slip. Calculate the minimum friction coefficient between the plastic b. and the ground.
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