Question: a cylindrical log, 10 cm in diameter, is lying horizontally on a level ground, free to roll/ A 1 meter long wooden plank, has its

a cylindrical log, 10 cm in diameter, is lying horizontally on a level ground, free to roll/ A 1 meter long wooden plank, has its middle placed on top the cylindrical log and was moved horizontally making it roll. Approximately how many revolutions will the cylindrical log roll until the plank falls off

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