The output voltage of an AC generator is of the form V = V0 sin(2πft). A typical frequency in household circuits is 60 Hz. Using radians for angular measure in this equation, what is the factor 2πf in radians per second for this frequency?

Value of factor 2πf in radians per second for this frequency is 377 rad/s.

Explanation:

Given :

Equation of output voltage ,

Frequency , f = 60 Hz .

We know , frequency is converted to angular frequency with units rad /s as :

Putting value of f in above equation .

We get :

So , value of factor 2πf in radians per second for this frequency is 377 rad/s.

potential energy is directly proportional to height.

more height = more potential energy.

greatest increase in height = greatest increase in potential energy

where are the points with the greatest increase in height ?

has to be c-e or d-e .

wavelength divides in half and speed stays the same.