subject
Engineering, 10.12.2021 18:20 lizr7038

Invented the Analytical Engine, a machine that did calculations. O Charles Darwin
O Charles Dickens
Blaise Pascal
Charles Babbage

ansver
Answers: 3

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, ahmedeldyame
Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.
Answers: 1
image
Engineering, 04.07.2019 18:20, safiyabrowne7594
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
image
Engineering, 04.07.2019 19:10, lexie223
Acircular aluminum shaft mounted in a journal is shown. the symmetric clearance gap between the shaft and journal is filled with sae 10w-30 oil at t 30°c. the shaft is caused to turn by the attached mass and cord. develop and solve a differential equation for the angular speed of the shaft as a function of time.
Answers: 2
image
Engineering, 04.07.2019 19:10, nbug2121
Arigid tank contains 10 kg of air at 137 kpa (abs) and 21°c. more air is added to the tank until the pressure and temperature rise to 242 kpa (abs) and 32°c, respectively. determine the amount of air added to the tank. [r-0.287 kj/kg k]
Answers: 3
You know the right answer?
Invented the Analytical Engine, a machine that did calculations. O Charles Darwin
O Charles...

Questions in other subjects:

Konu
Mathematics, 18.09.2020 04:01
Konu
Arts, 18.09.2020 04:01
Konu
Biology, 18.09.2020 04:01
Konu
Social Studies, 18.09.2020 04:01
Konu
English, 18.09.2020 04:01
Konu
Mathematics, 18.09.2020 04:01
Konu
Mathematics, 18.09.2020 04:01
Konu
Mathematics, 18.09.2020 04:01
Konu
English, 18.09.2020 04:01
Konu
History, 18.09.2020 04:01