Engineering, 23.07.2020 21:01 themachine14
Mike has a factory that manufactures highly customized products. Which type of manufacturing system is most suitable for it?
Answers: 1
Engineering, 06.07.2019 03:10, cchotshot
Tom is having a problem with his washing machine. he notices that the machine vibrates violently at a frequency of 1500 rpm due to an unknown rotating unbalance. the machine is mounted on 4 springs each having a stiffness of 10 kn/m. tom wishes to add an undamped vibration absorber attached by a spring under the machine the machine working frequency ranges between 800 rpm to 2000 rpm and its total mass while loaded is assumed to be 80 kg. a) what should be the mass of the absorber added to the machine so that the natural frequency falls outside the working range? b) after a first trial of an absorber using a mass of 35 kg, the amplitude of the oscillation was found to be 10 cm. what is the value of the rotating unbalance? c) using me-3.5 kg. m, find the optimal absorber (by minimizing its mass). what would be the amplitude of the oscillation of the absorber?
Answers: 1
Engineering, 06.07.2019 04:30, tybreyonnaHco7855
Calculate the resolved shear stress on the (111)[011] slip system of a unit cell in an fcc nickel single crystal if a stress of 13.7 mpa is applied in the [001] direction of a unit cell.
Answers: 1
Engineering, 06.07.2019 04:30, jasmin5285
List five instruments for angular measurement and explain one of them witlh appropriate diagram(s)
Answers: 1
Engineering, 06.07.2019 06:10, scastrowilson618
Thermosetting polymers are polymers that becomes soft and pliable when heated. ( true , false )
Answers: 3
Mike has a factory that manufactures highly customized products. Which type of manufacturing system...
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