An AC power supply has an “rms” voltage of 120 V and oscillates at 60 Hz. This power supply is connected to a lightbulb, resulting in an average power output of 60 W. The same power supply is then connected to a capacitor instead of a resistor. The capacitor has a capacitance of 11 mF. Find the capacitive reactance of the circuit.
Find the maximum current through the power supply while it is connected to the capacitor.

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

What equation is used to calculate the weight of an object on a plant ?

Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.