Physics, 11.02.2021 01:00, allsherm23
What is the acceleration of a car moving in a straight-line path that increases it speed from rest to 100 km/h in 0.2 hrs?
Answers: 2
Physics, 22.06.2019 02:10, lovelyheart5337
Explain the consequences of this addiction to the brain tissue
Answers: 1
Physics, 22.06.2019 10:50, afonseca73
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
Answers: 3
Physics, 22.06.2019 12:00, angelamirga332
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
What is the acceleration of a car moving in a straight-line path that increases it speed from
rest...
Mathematics, 17.04.2020 18:16
Mathematics, 17.04.2020 18:16