![subject](/tpl/images/cats/User.png)
Engineering, 26.05.2021 04:30 kissyalexen
Consider a machine of mass 70 kg mounted to ground through an isolation system of total stiffness 30,000 N/m, with a measured damping ratio of 0.2. The machine produces a harmonic force of 450 N at 13 rad/s during steady-state operating conditions. Determine
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
You know the right answer?
Consider a machine of mass 70 kg mounted to ground through an isolation system of total stiffness 30...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/ekonomika.png)
Business, 05.02.2021 02:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/en.png)
English, 05.02.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 02:00
![question](/tpl/images/cats/mat.png)