A 1.40 mH inductor and a 1.00 µF capacitor are connected in series. The current in the circuit is described by I = 14.0 t, where
t is in seconds and I is in amperes. The capacitor initially has no charge. (a) Determine the voltage across the inductor as a function of time. mV
(b) Determine the voltage across the capacitor as a function of time. (V/s2) t2
(c) Determine the time when the energy stored in the capacitor first exceeds that in the inductor.
The angular acceleration of a rotating object is given by where is the final angular speed of the object is its initial angular speed is the time taken to accelerate
For the wheel in our problem, , and , so its angular acceleration is