Engineering, 23.08.2021 22:20 rachel2735
A machine uses a pair of concentric helical compression springs to support an essentially static load of 3.0 kN. Both springs are made of steel and have the same length when loaded and when unloaded. The outer spring had D=45 mm, d=8 mm, N=5; the inner spring D=25 mm, d=5 mm, and N=10. Calculate the deflection and also the maximum stress in each spring.
Answers: 1
Another question on Engineering
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
Engineering, 04.07.2019 19:20
Apure substance is a)-mixture of various chemical elements or compounds b)-substance that has a fixed chemical composition throughout c)-mixture that is homogeneous (such as air) d)-all the answers
Answers: 3
Engineering, 06.07.2019 02:30
Air (c-1.006 kj/kg.k, r-0.287 kj/kg.k) enters a nozzle steadily at 280 kpa and 77°c with a velocity of 50 m/s and exits at 85 kpa and 320 m/s. the heat losses from the nozzle to the surrounding medium at 20°c are estimated to be 3.2 kj/kg. determine (a) the exit temperature and (b) the total entropy change for this process. solve this problem using constant specific heats.
Answers: 1
You know the right answer?
A machine uses a pair of concentric helical compression springs to support an essentially static loa...
Questions
Mathematics, 28.09.2019 14:30
Mathematics, 28.09.2019 14:30
Mathematics, 28.09.2019 14:30
Mathematics, 28.09.2019 14:30
Biology, 28.09.2019 14:30
Mathematics, 28.09.2019 14:30
Computers and Technology, 28.09.2019 14:30
Chemistry, 28.09.2019 14:30
Computers and Technology, 28.09.2019 14:30
