A motor of mass 18 kg is supported by four springs, each of constant 40kN/m. The motor

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A motor of mass 18 kg is supported by four springs, each of constant 40kN/m. The motor is constrained to move vertically, and the amplitude of its motion is observed to be 1.5 mm at a speed of 1200 rpm. Knowing that the mass of the rotor is 4 kg, determine the distance between the mass center of the rotor and the axis of the shaft.

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Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

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