Engineering, 24.01.2020 01:31 emanueln
Consider the sinusoidal voltagev(t)=45cos(400πt+60∘)v. part awhat is the maximum amplitude of the voltage? express your answer to three significant figures and include the appropriate units. part bwhat is the frequency in hertz? express your answer using three significant figures. part cwhat is the frequency in radians per second? express your answer using three significant figures. part dwhat is the phase angle in radians? express your answer using three significant figures. part ewhat is the phase angle in degrees? express your answer using three significant figures. part fwhat is the period? express your answer to three significant figures and include the appropriate units. part gwhat is the first time after t=0 that v=0v? express your answer to three significant figures and include the appropriate units. part hthe sinusoidal function is shifted 5/6ms to the right along the time axis. what is the expression for v(t)? part iwhat is the minimum value of milliseconds that the function must be shifted to the left if the expression for v(t) is45sin(400πt)v?
Answers: 3
Other questions on the subject: Engineering
Engineering, 04.07.2019 18:10, tjeffers90028
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
Engineering, 04.07.2019 18:10, agpraga23ovv65c
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
Engineering, 04.07.2019 18:10, Candi9697
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
Engineering, 04.07.2019 18:10, krystabrewer3
What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information
Answers: 3
You know the right answer?
Consider the sinusoidal voltagev(t)=45cos(400πt+60∘)v. part awhat is the maximum amplitude of the vo...
Questions in other subjects:
Spanish, 08.09.2020 03:01
