The motion of a rail car is recorded and found to have an overall grms level of 0.23 Grms. This data is used to reproduce the motion in the lab on a random vibration table. What grms level would the PSD profile need to be scaled to for simulation of a 10 hour train ride in 3 hours in the lab?

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 3.62AP: After a ball rolls off the edge of a horizontal table at time t = 0, its velocity as a function of...
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The motion of a rail car is recorded and found to have an overall grms level of
0.23 Grms. This data is used to reproduce the motion in the lab on a random
vibration table. What grms level would the PSD profile need to be scaled to for
simulation of a 10 hour train ride in 3 hours in the lab?
Transcribed Image Text:The motion of a rail car is recorded and found to have an overall grms level of 0.23 Grms. This data is used to reproduce the motion in the lab on a random vibration table. What grms level would the PSD profile need to be scaled to for simulation of a 10 hour train ride in 3 hours in the lab?
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