Engineering, 11.07.2019 03:30 murrachl000
Aspring-mass-damper system has mass of 150 kg, stiffness of 1500 n/m and damping coefficient of 200 kg/s. calculate (a) the un-damped natural frequency (b) the damping ratio (c) the damped natural frequency and (d) period of oscillation. does the solution oscillate?
Answers: 1
Engineering, 03.07.2019 14:10
The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite
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Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
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During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
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Aspring-mass-damper system has mass of 150 kg, stiffness of 1500 n/m and damping coefficient of 200...
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