motor of mass 75 kg and speed 1200 rpm at its mid-span, as shown in Figure. A rotating force of magnitude P, = 5000 N is developed due to the unbalance in the motor. Find the amplitude of steady-state vibrations by disregarding the mass of the beam. What will be the amplitude if the mass of the beam is considered by replacing with a mass lumped at the center equal to 25% of actual distributed mass. Take E = 207 Gpa and y = 76.5 kN/m³ for steel Ans: 4.15*104 m (w/o beam's mass) and; 11. 5*10-4 m (1vith

motor of mass 75 kg and speed 1200 rpm at its mid-span, as shown in Figure. A rotating force of magnitude P, = 5000 N is developed due to the unbalance in the motor. Find the amplitude of steady-state vibrations by disregarding the mass of the beam. What will be the amplitude if the mass of the beam is considered by replacing with a mass lumped at the center equal to 25% of actual distributed mass. Take E = 207 Gpa and y = 76.5 kN/m³ for steel Ans: 4.15104 m (w/o beam's mass) and; 11. 510-4 m (1vith

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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