(10) A 40mm diameter shaft is driven @ 3,600rpm by a 150kW motor. The shaft drives a 400mm diameter chain sprocket having an output efficiency of 85%. Determine (a) the torque of the shaft in kN-m (b) output force on the sprocket in kN; (c) power delivered by the sprocket in kW; (d) if the given diameter is safe to use for the said application if: - allowable torsional deflection of 1º° based on 20 times its diameter; - maximum allowable stress is 70MPa; - modulus of rigidity is 85x10³MPa

(10) A 40mm diameter shaft is driven @ 3,600rpm by a 150kW motor. The shaft drives a 400mm diameter chain sprocket having an output efficiency of 85%. Determine (a) the torque of the shaft in kN-m (b) output force on the sprocket in kN; (c) power delivered by the sprocket in kW; (d) if the given diameter is safe to use for the said application if: - allowable torsional deflection of 1º° based on 20 times its diameter; - maximum allowable stress is 70MPa; - modulus of rigidity is 85x10³MPa

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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