1) In the circuit shown in Fig. 2, the switch is moved in accordance with the arrow at t = 0, having been in the top position for a long time. Solve for the current i(t), for t > 0 using the...

1) In the circuit shown in Fig. 2, the switch is moved in accordance with the arrow at t = 0, having been in the top position for a long time. Solve for the current i(t), for t > 0 using the Laplace
transform.
2) Find a state equation (x_ = Ax + Bu) to describe the network shown in Fig.3