Engineering, 03.03.2020 01:01 cmanglona
Calculate the normal strain in the steel bar given below when 10.0 kips10.0 kips is applied. The bar is 2 inches in diameter and 20 inches long before the load is applied. E=29000 ksi. E=29000 ksi. (Note: a micron is 10β6 in./in.10β6 in./in.
Answers: 2
Engineering, 04.07.2019 18:10
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
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
Engineering, 04.07.2019 18:10
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60Β°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
Answers: 3
Calculate the normal strain in the steel bar given below when 10.0 kips10.0 kips is applied. The bar...
Mathematics, 22.01.2021 21:30
English, 22.01.2021 21:30
Chemistry, 22.01.2021 21:30
Mathematics, 22.01.2021 21:30
Mathematics, 22.01.2021 21:30
Social Studies, 22.01.2021 21:30
Mathematics, 22.01.2021 21:30
Mathematics, 22.01.2021 21:30
Mathematics, 22.01.2021 21:30