Mine
public text v1 · immutable%Task 4 - Determine frequencies at which amplitude is 1/2 maximum
disp(' '),disp(''),disp('Task 4: Determine frequencies at which amplitude is 1/2 maximum')
poly = [1/Hz^4,0,(c^2-2)/Hz^2,0,1-1/(maxA/2)^2];
disp(poly)
format short e
disp('The frequencies in rpm:')
rt = roots(poly)*60;
disp(rt)