What are the parameters in the voltage equation for finding power and current?

[challarao]

1. A 50. 0 Ω resistance has a voltage v = 115.0 sin 185t (V). Find the corresponding current i and power p.



2. Voltage(V)=current(I)*resistance(R)



3. I don't know what 115.0 and 185 are..? Except that all is well..

Please tell me what are the parameters in V equation in the problem..

 

[Redbelly98]

115.0 is the amplitude of the voltage, units are (or should be) volts.

185 is the angular frequency for the sine function. It's units are (or should be) radians/second.