Bac Séries F Côte d'Ivoire
Côte d'Ivoire Baccalauréat Séries F (Technique Industriel)
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In a turning operation on a cylindrical steel workpiece of diameter D = 50 mm, the cutting speed is specified as Vc = 120 m/min. What is the required spindle rotational speed N in revolutions per minute (rpm)?
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