Engineering, 04.03.2020 21:47 MileenaKitana

Question 5 (Base excitation). An electronics module used to control a large crane must be isolated from the crane’s motion. The module weights 0.062 kg. (a) Design a spring isolator so that no more than 10% of the crane’s motion amplitude is transmitted to the module. The crane’s vibration frequency is 3000 rpm. (b) What is the maximum percentage of the crane’s motion that will be transmitted to the module if the crane’s vibration frequency ranges between 2500 and 3500 rpm?

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Question 5 (Base excitation). An electronics module used to control a large crane must be isolated f...

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