03/ A shaft carries four masses A, B, C and D of magnitude 20 kg, 30 kg, 40 kg and 20 kg respectively and revolving at radii 80 mm, 70 mm, 60 mm and 80 mm in planes measured from A at 300 mm, 400 mm and 700 mm. The angles between the cranks measured anticlockwise are A to B 45°, B to C 70° and C to D 120°. The balancing masses are to be placed in planes X and Y. The distance between the planes A and X is 150 mm, between X and Y is 450 mm and between Y and D is 100 mm. If the balancing masses revolve at a radius of 150 mm, draw the space diagram and find their magnitudes and angular positions of the balancing masses. (

03/ A shaft carries four masses A, B, C and D of magnitude 20 kg, 30 kg, 40 kg and 20 kg respectively and revolving at radii 80 mm, 70 mm, 60 mm and 80 mm in planes measured from A at 300 mm, 400 mm and 700 mm. The angles between the cranks measured anticlockwise are A to B 45°, B to C 70° and C to D 120°. The balancing masses are to be placed in planes X and Y. The distance between the planes A and X is 150 mm, between X and Y is 450 mm and between Y and D is 100 mm. If the balancing masses revolve at a radius of 150 mm, draw the space diagram and find their magnitudes and angular positions of the balancing masses. (

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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