An electrical generator produces a current in amperes starting at t = 0 s and running until t = 6 $\pi$ s that is given by 4cos(4t). Find the maximum current produced.
A) 4A
B) 0A
C) 2 $\pi$A
D) A
E) A

Question

An electrical generator produces a current in amperes starting at t = 0 s and running until t = 6 $\pi$ s that is given by 4cos(4t). Find the maximum current produced.
A) 4A 
B) 0A 
C) 2 $\pi$A 
D) A 
E) A

Quizplus · Accepted Answer

The Answer of An electrical generator produces a current in amperes starting at t = 0 s and running until t = 6 $\pi$ s that is given by 4cos(4t). Find the maximum current produced.
A) 4A 
B) 0A 
C) 2 $\pi$A 
D) A 
E) A

An Electrical Generator Produces a Current in Amperes Starting at T