Four simple harmonic vibrations
`x_(1) = 8s "in" (omegat), x_(2) = 6 sin (omegat +(pi)/(2))`,
`x_(3) = 4 sin (omegat +pi)` and `x_(4) =2 sin (omegat +(3pi)/(2))` are superimposed on each other. The resulting amplitude is……units.

Four simple harmonic vibrations x_(1) = 8 sin omega t, x_(2) = 6 sin (omega t + pi//2), x_(3) = 4 sin(omega t + pi) and x_(2) = 2 sin (omega t + 3pi //2) are superimposed on each other. The resulting amplitude is

Four simple harmonic vibrations y_(1)=8 sin omega t , y_(2)= 6 sin (omega t+pi//2) , y_(3)=4 sin (omega t+pi) , y_(4)=2sin(omegat+3pi//2) are susperimposed on each other. The resulting amplitude and phase are respectively.

Four simple harmonic vibrations y_(1)=8 sin omega t , y_(2)= 6 sin (omega t+pi//2) , y_(3)=4 sin (omega t+pi) , y_(4)=2sin(omegat+3pi//2) are susperimposed on each other. The resulting amplitude and phase are respectively.

Four simple harmonic motions , c_(1)=8sinomegat,x_(2)=6sin(omegat=pi//2) , x_(3)=4sin(omegat+pi) and x_(4)=2sin (omegat+3pi//2) are superimposed on each other. The resuslting amplitude and its phase difference with x_(1) are respectively

Four simple harmonic vibrations x_(1) = 8sinepsilont , x_(2) = 6sin(epsilont+pi/2) , x_(3)=4sin(epsilont+pi) and x_(4) = 2sin(epsilont+(3pi)/2) are superimposed on each other. The resulting amplitude and its phase difference with x_(1) are respectively.

Four simple harmonic vibrations x_(1) = 8sinepsilont , x_(2) = 6sin(epsilont+pi/2) , x_(3)=4sin(epsilont_pi) and x_(4) = 2sin(epsilon+(3pi)/2) are superimposed on each other. The resulting amplitude and its phase difference with x_(1) are respectively.

For simple harmonic vibrations y_(1)=8cos omegat y_(2)=4 cos (omegat+(pi)/(2)) y_(3)=2cos (omegat+pi) y_(4)=cos(omegat+(3pi)/(2)) are superimposed on one another. The resulting amplitude and phase are respectively

For simple harmonic vibrations y_(1)=8cos omegat y_(2)=4 cos (omegat+(pi)/(2)) y_(3)=2cos (omegat+pi) y_(4)=cos(omegat+(3pi)/(2)) are superimposed on one another. The resulting amplitude and phase are respectively