PLEASE SOMEONE HELPP PLEASE


An alternating current has an expression of the form I(t) = A sin ( b t + c) where | represents the intensity of the current ( in Ampere) and t represents the time (in seconds)

Knowing that the amplitude of this current is 5 amps, that its period is

1/250 seconds

And that its phase shift is 5, find the analytical expression of this current.