Represent `y=A sin omega t` graphically.

Two SHM's are represented by y_(1) = A sin (omega t+ phi), y_(2) = (A)/(2) [sin omega t + sqrt3 cos omega t] . Find ratio of their amplitudes.

Two SHM's are represented by y_(1) = A sin (omega t+ phi), y_(2) = (A)/(2) [sin omega t + sqrt3 cos omega t] . Find ratio of their amplitudes.

Show that the motion of a particle represented by y= sin omega t- cos omega t is simple harmonic with a period of (2pi)/(omega) .

The speed of the wave represented by y =A sin (omega t - k x) is …………. .

Show that the motion of a particle represented by y = sin omega t - cos omegat is simple harmonic with a period of 2pi//omega .