Engineering, 18.02.2020 18:28 dmarte11092001
The US Government allows export of certain materials based mainly on two properties: strength and modulus. In all cases, the specific strength and specific modulus is specified. The units in the government regulations are as follows: m (meters). Explain how this is arrived at.
Answers: 2
Another question on Engineering
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
Engineering, 04.07.2019 18:20
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
Engineering, 04.07.2019 19:10
10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.
Answers: 2
Engineering, 04.07.2019 19:10
Starting wih an energy balance on a rectangular volume element, derive the one- dimensional transient heat conduction equation for a plane wall with constant thermal conductivity and no heat generation.
Answers: 1
You know the right answer?
The US Government allows export of certain materials based mainly on two properties: strength and mo...
Questions
Physics, 05.05.2020 22:10
Mathematics, 05.05.2020 22:10
History, 05.05.2020 22:10
Mathematics, 05.05.2020 22:10
Spanish, 05.05.2020 22:10
Social Studies, 05.05.2020 22:10
