Q) A SINGLE CYLINDER HORIZONTAL ENGINE RUNS AT 120 R.P.M. THE LENGTH OF STROKE IS 400 MM. THE MASS OF THE REVOLVING PARTS ASSUMED CONCENTRATED AT THE CRANK PIN IS 100 KG AND MASS OF RECIPROCATING PARTS IS 150 KG. DETERMINE THE MAGNITUDE OF THE BALANCING MASS REQUIRED TO BE PLACED OPPOSITE TO THE CRANK AT A RADIUS OF 150 MM WHICH IS EQUIVALENT TO ALL THE REVOLVING AND 2/3RD OF THE RECIPROCATING MASSES. F THE CRANK TURNS 80° FROM THE INNER DEAD CENTRE, FIND THE MAGNITUDE OF THE UNBALANCED FORCE DUE TO THE BALANCING MASS.

Q) A SINGLE CYLINDER HORIZONTAL ENGINE RUNS AT 120 R.P.M. THE LENGTH OF STROKE IS 400 MM. THE MASS OF THE REVOLVING PARTS ASSUMED CONCENTRATED AT THE CRANK PIN IS 100 KG AND MASS OF RECIPROCATING PARTS IS 150 KG. DETERMINE THE MAGNITUDE OF THE BALANCING MASS REQUIRED TO BE PLACED OPPOSITE TO THE CRANK AT A RADIUS OF 150 MM WHICH IS EQUIVALENT TO ALL THE REVOLVING AND 2/3RD OF THE RECIPROCATING MASSES. F THE CRANK TURNS 80° FROM THE INNER DEAD CENTRE, FIND THE MAGNITUDE OF THE UNBALANCED FORCE DUE TO THE BALANCING MASS.

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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