Solve the differential equation to find y(t) using the Laplace transform. d² y dy +2 + 2 y = u(t) dt² dt dy Assume the initial conditions y(0) = -(0-) = 0. dt

For the R-C circuit in Figure, composed of standard values: I would like to check my answer Determine the time constant of the circuit when the switch is throwninto position 1. I got 0.2s Find the mathematical expression for the voltage across the capacitorand the current after the switch is thrown into position 1. I got Vc = 8V(1-e-t/0.2s) ic = 4e-t/0.2smA And for the Determine the magnitude of the voltage vC and the current iC the instantthe switch is thrown into position 2 at t = 1 s. I got Vc = 7.95V and Ic = 0.02695mA Can you check if its correct

Question Completion Status: a C2 C3 C1 Find Ceg at the (a,b) terminals given that C1-9.7 HF C2-2.8 uF C3-8.8 uF Ca-7.9 uF Note: Your answer should be round to the nearest single digit decimal place. Your answer will be in micorFarads. For example, if you compute 1.63x10-0, then enter 1.6 as your answer. 49 F P Type here to search Cop home iprt sc delete 144

R148 R149 R150 If R148 is 18 Ohms, R149 is 13 Ohms, R150 is 25 Ohms, and there is 4 Amps flowing through R150, what is the current through R148? Please show 3 decimal places and don't include units in your answer (i.e. don't include A in your answer).