Answers: 2
Physics, 21.06.2019 21:00, danidavis2002
In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?
Answers: 1
Physics, 23.06.2019 08:30, lele2010
Industrial processes often require the damping of vibrations. consider a workbench that uses four large ideal springs in place of traditional legs, with each spring supporting one corner of the workbench and exhibiting a force constant of 47500 n/m. this workbench is used when creating products that involve highly unstable chemicals. according to specifications, the acceleration of the manufacturing equipment must be held to less than 22.3 m/s2 for the manufacturing process to proceed safely. the amplitude of vibrations are expected to remain under 0.622 mm throughout. given that the workbench and maufacturing equipment combine to 6.05 kg, find the maximum acceleration expected of the equipment and workbench. (ignore the mass of the springs.)
Answers: 2
If a 60-kilogram person climbs a 10-meter tall staircase in 6 seconds, how much power did they gener...
Mathematics, 17.09.2019 14:00
Physics, 17.09.2019 14:00
Biology, 17.09.2019 14:00
Mathematics, 17.09.2019 14:00
Physics, 17.09.2019 14:00
Mathematics, 17.09.2019 14:00
Biology, 17.09.2019 14:00
Chemistry, 17.09.2019 14:10
Physics, 17.09.2019 14:10