Acapacitor is connected to an ac generator that has a frequency of 3.4 khz and produces a voltage of 2.0 v. the current in the capacitor is 35 ma. when the same capacitor is connected to a second ac generator that has a frequency of 5.0 khz, the current in the capacitor is 85 ma. what voltage does the second generator produce?

Explanation:

Let´s find the capacitor impedance:

Using the data provided:

Ω

Now let´s find the capacitance:

μF

We can calculate the capacitor impedance for the second case:

Ω

Finally we can calculate the voltage of the second generator:

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.