Engineering, 08.11.2020 15:10 xemnas1994
Evaluate the following integrals: i. ∫4(1−−43 +25) 0 ii. ∫3(2) 0 a) Analytically b) Multiple application of Trapezoidal rule n = 4. c) Simpson’s 1/3 rule for n = 4. d) Simpson’s 1/3 and Simpson’s 3/8 rule for n = 5. e) Determine the true percent relative error.
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 18:20
How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s
Answers: 2
Engineering, 04.07.2019 18:20
Atank with constant volume contains 2.27 kg of a mixture of water phases (liquid-vapor). in the initial state the temperature and the quality are 127 °c and 0.6, respectively. the mixture is heated until the temperature of 160 oc is reached. illustrate the process in a t-v diagram. then, determine (1) the mass of the vapor in kg at the initial state, (2) the final pressure in kpa.
Answers: 3
Engineering, 06.07.2019 03:20
Avertical steel rod of length 2.0 m and diameter 25 mm is rigidly fixed at its upper end and has a flange at its lower, free, end. what will be the maximum stress produced in the rod when a load of 20 kn is applied, (a) gradually to the lower end, (b) suddenly to the lower end, (c) by a collar falling from a height of 50 mm on to the flange?
Answers: 3
Engineering, 06.07.2019 04:10
Aheat pump using refrigerant-134a heats a house by using underground water at 8°c as the heat source. the house is losing heat at a rate of 60,000 kj/h. the refrigerant enters the compressor at 280 kpa and 0°c, and it leaves at 1 mpa and 60°c. the refrigerant exits the condenser at 30°c. determine: (a) the power input to the heat pump, (b) the rate of heat absorption from the water, and (c) the increase in electric power input if an electric resistance heater is used instead of a heat pump
Answers: 2
You know the right answer?
Evaluate the following integrals: i. ∫4(1−−43 +25) 0 ii. ∫3(2) 0 a) Analytically b) Multiple applica...
Questions
Mathematics, 22.07.2021 20:40
Business, 22.07.2021 20:40
Biology, 22.07.2021 20:40
Mathematics, 22.07.2021 20:40
Mathematics, 22.07.2021 20:50
Mathematics, 22.07.2021 20:50
Mathematics, 22.07.2021 20:50
Biology, 22.07.2021 20:50
Spanish, 22.07.2021 20:50
Mathematics, 22.07.2021 20:50
Mathematics, 22.07.2021 20:50
