The angular displacement of the centrifuge is given by 0 = 3.5[t + 29e-0.028t - 29] rad, where t is in seconds and t = 0 is the startup time. If the person loses consciousness at an acceleration level of 8.9g, determine the time t at which this would occur. Verify that the tangential acceleration is negligible as the normal acceleration approaches 8.9g. 35.9'

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter3: Characteristics Of The Driver, The Pedestrian, The Bicyclist, The Vehicle, and The Road
Section: Chapter Questions
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The angular displacement of the centrifuge is given by e = 3.5[t + 29e 0.028t - 29] rad, where t is in
seconds and t = 0 is the startup time. If the person loses consciousness at an acceleration level of 8.9g,
determine the time t at which this would occur. Verify that the tangential acceleration is negligible as
the normal acceleration approaches 8.9g.
35.9'
Answer: t =
i
sec
Transcribed Image Text:The angular displacement of the centrifuge is given by e = 3.5[t + 29e 0.028t - 29] rad, where t is in seconds and t = 0 is the startup time. If the person loses consciousness at an acceleration level of 8.9g, determine the time t at which this would occur. Verify that the tangential acceleration is negligible as the normal acceleration approaches 8.9g. 35.9' Answer: t = i sec
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