Can anyone solve this??? i am so lost!
a) State the amplitude (A) the period (T) and the frequency (F) for the periodic function - 120sin(100 pi t)V.
b) Through how many degrees does a wheel rotate in 10 ms if its angular velocity is 8 rad/s.
c) Sketch one cycle of the given function showing the values of each variable where the curve crosses the axis. V=50sin(4.2*10^2t)
I am studying by correspondence and there is basicall next to no information in the materials i have given that really explains this to me. Here's what i can gather
1a) A=120T= 100*pi
b) Is the formula Angle=Angular Velocity*time.......I'm not given a unit for time though
c) i have no idea????
Any help would be very much apprecviated