In an oscillating LC circuit L = 3.00 mg and C = 2.70 * 10^-6. At t=0 the charge on the capacitor is zero and the current is 2.00 Am.
What is the maximum charge that will appear on the capacitor?
The earliest time where energy stored in the capacitor is the greatest?
What is the greatest...
A certain car batter with a 12.0 V emf has an initial charge of 120 A*h. Assuming that the potential across the terminals stays constant until the battery is completely discharged, for how many hours can it deliver energy at the rate of 100 W?
I am not sure how to get time into the...
Find a) the energy absorbed as heat and b) the change in entropy of a 2 kg block of copper whose temperature is increased reversibly from 25 degrees C to 100 degrees C. The specefic heat of copper is 386 J/kg * K.
a) Q = 386 J/kg *K * (373 K - 298 K) * 2 kg = 57900 J
b) the change in...
A block rides on a piston that is moving vertically with simple harmonic motion. if the shm has period 1 s at what amplitude of maotion will the block and piston seperate?
T= 1 / f
1= 1 / f
x= x cos (wt+0)
x= x cos( 2 * pi * 1 + 0)
where can i go from here?
A meter stick blances horizontally on a knife-edge at the 50.0 cm mark. With two 5.00 g coins stacked over the 12.0 cm mark, the stick is found to balance at the 45.5 cm mark. What is the mass of the meter stick?
I know it is going to be having equal torques. The torque on one side should be...