A vibratory motion is represented by `x=24cosomegat+A cos(omegat+(pi)/(2))+A cos(omegat+pi)(A)/(2)cos(omegat+(3pi)/(2))`
the resultant amplitude of the motion is

A vibratory motion is represented by x=2Acosomegat+Acos(omegat+(pi)/(2))+Acos(omegat+pi)+(A)/(2)cos(omegat+(3pi)/(2)) . the resultant amplitude of the motion is

A vibratory motion is represented by x=2Acosomegat+Acos(omegat+(pi)/(2))+Acos(omegat+pi)+(A)/(2)cos(omegat+(3pi)/(2)) . the resultant amplitude of the motion is

Find the resulting amplitude A' and the phase of the vibrations delta S = Acos(omegat) + A/2 cos (omegat + pi/2) + A/2 cos (omega t + pi) + A/8 cos (omegat + (3pi)/(2)) = A' cos (omega t + delta)

Find the resulting amplitude A' and the phase of the vibrations delta S = Acos(omegat) + A/2 cos (omegat + pi/2) + A/2 cos (omega t + pi) + A/8 cos (omegat + (3pi)/(2)) = A' cos (omega t + delta)

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

Find the resulting amplitude and phase of the vibrations s=Acosomegat+(A)/(2)cos(omegat+(pi)/(2))+(A)/(4)cos(omegat+pi)+(A)/(8)cos(omegat+(3pi)/(2))

If the two waves represented dy y_(1)=4cos omegat and y_(2)=3 cos(omegat+pi//3) interfere at a point, then the amplitude of the resulting wave will be about

it the two waves represented dy y_(1)=4cos omegat and y_(2)=3 cos(omegat+pi//3) interfere at a point, then the amplitude of the resulting wave will be about