During the design of the spring-support system for the mp=3050 kg weighing platform, it is decided that the frequency of free vertical vibration in the unloaded condition shall not exceed 8.5 cycles per second. a. Determine the maximum acceptable spring constant k for each of the three identical springs. Insert your answer in kN/m correct up to at least a third decimal place. b. For spring constant, what would be the natural frequency fn of vertical vibration of the platform loaded by the mt=60Mg truck? Insert your answer in Hz correct up to at least a third decimal place.
During the design of the spring-support system for the mp=3050 kg weighing platform, it is decided that the frequency of free vertical vibration in the unloaded condition shall not exceed 8.5 cycles per second. a. Determine the maximum acceptable spring constant k for each of the three identical springs. Insert your answer in kN/m correct up to at least a third decimal place. b. For spring constant, what would be the natural frequency fn of vertical vibration of the platform loaded by the mt=60Mg truck? Insert your answer in Hz correct up to at least a third decimal place.
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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During the design of the spring-support system for the mp=3050 kg weighing platform, it is decided that the frequency of free vertical vibration in the unloaded condition shall not exceed 8.5 cycles per second.
a. Determine the maximum acceptable spring constant k for each of the three identical springs. Insert your answer in kN/m correct up to at least a third decimal place.
b. For spring constant, what would be the natural frequency fn of vertical vibration of the platform loaded by the mt=60Mg truck? Insert your answer in Hz correct up to at least a third decimal place.
Transcribed Image Text:mt
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