Avertical load of 1100 lb is supported by the three bars as
shownin the figure. find the force...
Engineering, 14.09.2019 00:30 alialoydd11
Avertical load of 1100 lb is supported by the three bars as
shownin the figure. find the force in each bar. point c, o and d are
in thexz plane while b is 4 feet above this plane.
Answers: 2
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
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 18:20
An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.
Answers: 3
Engineering, 04.07.2019 19:10
Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?
Answers: 3
Mathematics, 24.11.2019 03:31
Mathematics, 24.11.2019 03:31
Chemistry, 24.11.2019 03:31
Physics, 24.11.2019 03:31
Mathematics, 24.11.2019 03:31
Physics, 24.11.2019 03:31
Social Studies, 24.11.2019 03:31
Business, 24.11.2019 03:31
Mathematics, 24.11.2019 03:31
Mathematics, 24.11.2019 03:31
Mathematics, 24.11.2019 03:31
Mathematics, 24.11.2019 03:31
English, 24.11.2019 03:31
History, 24.11.2019 03:31